13-digit numbers have been allocated to Airtel, Reliance Jio, Vodafone, BSNL and others. The 13-digit numbers have been allocated to state-run firm BSNL and private telecom operators Bharti Airtel, Reliance Jio, Idea Cellular and Vodafone for testing purposes only.
What kind of phone number has 13 numbers?
India will become one of the few countries to have more than 10 digits in mobile numbers. India will soon have 13-digit mobile numbers. The change, however, will exclusively be for machine-to-machine communication, which essentially is used for direct communications among electronic devices.
Why does a phone number have 13 numbers?
The letter written by DoT to telecom companies specifies that the 13-digit numbers are only for M2M SIM cards. M2M or machine2machine SIM cards are used in automated machines. M2M SIM cards are widely used in machines that run on network connectivity.
How many digits is the longest phone number?
The International Telecommunication Union (ITU) has established a comprehensive numbering plan, designated E. 164, for uniform interoperability of the networks of its member state or regional administrations. It is an open numbering plan, however, imposing a maximum length of 15 digits to telephone numbers.
How many digits are usually in a phone number?
The standard American telephone number is ten digits, such as (555) 555-1234. The first three digits are the “area code,” which, in the past, indicated in what part of the country the phone was located.
What is a 14 digit number called?
The GTIN Family of Data Structures
| GTIN Data Structure | Legacy Terminology | Symbology |
|---|---|---|
| GTIN-12 | UPC, UCC-12 | UPC-A, UPC-E |
| GTIN-13 | EAN, JAN, EAN-13 | EAN-13 |
| GTIN-8 | EAN-8 | EAN-8 |
| GTIN-14 | EAN / UCC-14 | GS1 Databar Family |
Which country has 12 digit phone number?
China[edit]
Mobile numbers in China must always be dialled with all digits (12 digits, including a “0” prefixing the “1nn” within China), no matter where they are being called from, so no hyphens are used.
Which country phone code is 13?
International Phone Codes
| Country | Overseas Codes | Hours difference from EST (1) |
|---|---|---|
| Central African Republic | 236 | +6 |
| Chad | 235 | +6 |
| Chile | 56 | +1 |
| China | 86 | +13 |
Which country has 15 digit phone number?
Estonia
Calling Estonia from abroad does not change. When dialling from abroad to Estonia: international access code (international prefix) followed by the country code of Estonia (372) followed by the National (Significant) Number (N(S)N). The maximum length of an international number is fifteen (15) digits.
What is 11 digit phone number?
New Delhi: The telecom regulator on Friday suggested using 11-digit numbers for mobile phones, instead of 10 digits, to ensure adequate numbering resources for user base growth in the future, but advised against migration to a unified numbering system for mobiles and landlines.
What is the longest phone number ever?
The number is now written as 1-212-736-5000. According to the hotel’s website, PEnnsylvania 6-5000 is New York’s oldest continually assigned telephone number and possibly the oldest continuously-assigned number in the world.
What is the easiest number in the world?
190,000 (one hundred ninety thousand) is an even six-digits composite number following 189999 and preceding 190001.
| Max | 9223372036854775807 |
|---|---|
| 0x129abf | Hex number |
| 5.012 * 10^7 | Scientific notation |
| 2^4 * 5 | Factorized form |
| * | Random number |
Will we ever run out of phone numbers?
New U.S. government reports estimate that the United States, Canada, Guam, Bermuda and Trinidad will run out of 10-digit numbers by the year 2025.
Does 555 1212 still work?
In the U.S., directory assistance for companies with toll-free “800 numbers” (with area codes 800, 833, 844, 855, 866, 877, and 888) was available from toll-free directory assistance, reachable by dialing 1-800-555-1212, for many decades until it was discontinued in 2020.
How many possible phone numbers are there?
Therefore, the total number of possible phone numbers is 7,970,000,000.
Are all phone numbers 10 digits?
Mobile phone numbers always consist of 10 digits. The first digit of the “zone prefix” of a mobile number is always ‘4’. Then follows 2 digits indicating to which Mobile Operator’s pool the number originally belonged when it was taken into usage.
What is the number with 13 zeros?
Numbers Based on Groups of Three Zeros
| Name | Number of Zeros | Groups of (3) Zeros |
|---|---|---|
| Duodecillion | 39 | 13 |
| Tredecillion | 42 | 14 |
| Quatttuor-decillion | 45 | 15 |
| Quindecillion | 48 | 16 |
What is the last number in this world?
A googol is the large number 10100. In decimal notation, it is written as the digit 1 followed by one hundred zeroes: 10,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000.
What comes after Unvigintillion?
Place Values After Million
| Place Value | Number of Zeroes | Exponential Notation |
|---|---|---|
| Vigintillion | 63 | 1063 |
| Unvigintillion | 66 | 1066 |
| Duovigintillion | 69 | 1069 |
| Trevigintillion | 72 | 1072 |
Do all UK phone numbers have 11 digits?
Almost all UK phone numbers, including the dialling code, are 11 digits long. There are about 40 area codes with 10 digits.
Which country has the shortest phone number?
Telephone numbers in Albania
| Location | |
|---|---|
| Country | Albania |
| Continent | Europe |
| Regulator | AKEP |
| Type | Open |
