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2311300101131 = 72197271883537
BaseRepresentation
bin100001101000100100001…
…110001011010000001011
322011221212110220111022022
4201220210032023100023
5300332020311214011
64525444022315055
7325662112463600
oct41504416132013
98157773814268
102311300101131
1181124271933a
12313b41888a8b
13139c54522448
147dc206a06a7
15401c77598db
hex21a2438b40b

2311300101131 has 24 divisors (see below), whose sum is σ = 2712277884096. Its totient is φ = 1963782455040.

The previous prime is 2311300101127. The next prime is 2311300101151. The reversal of 2311300101131 is 1311010031132.

It is not a de Polignac number, because 2311300101131 - 22 = 2311300101127 is a prime.

It is a super-2 number, since 2×23113001011312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311300101151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2174195 + ... + 3057731.

It is an arithmetic number, because the mean of its divisors is an integer number (113011578504).

Almost surely, 22311300101131 is an apocalyptic number.

2311300101131 is a deficient number, since it is larger than the sum of its proper divisors (400977782965).

2311300101131 is a wasteful number, since it uses less digits than its factorization.

2311300101131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884019 (or 884012 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 2311300101131 its reverse (1311010031132), we get a palindrome (3622310132263).

The spelling of 2311300101131 in words is "two trillion, three hundred eleven billion, three hundred million, one hundred one thousand, one hundred thirty-one".

Divisors: 1 7 49 197 271 1379 1897 9653 13279 53387 373709 883537 2615963 6184759 43293313 174056789 239438527 1218397523 1676069689 8528782661 11732487823 47169389819 330185728733 2311300101131