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2310132013031 = 1632535116249
BaseRepresentation
bin100001100111011110100…
…110010001011111100111
322011211212001221110200002
4201213132212101133213
5300322122243404111
64525132054211515
7325621140056123
oct41473646213747
98154761843602
102310132013031
118107a3329477
12313876653b9b
13139ac952225b
147db4d4ba583
1540159e2463b
hex219de9917e7

2310132013031 has 12 divisors (see below), whose sum is σ = 2324969010000. Its totient is φ = 2295389080800.

The previous prime is 2310132013009. The next prime is 2310132013067. The reversal of 2310132013031 is 1303102310132.

It is not a de Polignac number, because 2310132013031 - 210 = 2310132012007 is a prime.

It is a super-2 number, since 2×23101320130312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2310132012994 and 2310132013012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310132010031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142162595 + ... + 142178843.

It is an arithmetic number, because the mean of its divisors is an integer number (193747417500).

Almost surely, 22310132013031 is an apocalyptic number.

2310132013031 is a deficient number, since it is larger than the sum of its proper divisors (14836996969).

2310132013031 is an equidigital number, since it uses as much as digits as its factorization.

2310132013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21926 (or 21763 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2310132013031 its reverse (1303102310132), we get a palindrome (3613234323163).

The spelling of 2310132013031 in words is "two trillion, three hundred ten billion, one hundred thirty-two million, thirteen thousand, thirty-one".

Divisors: 1 163 5351 16249 26569 872213 2648587 86948399 142170719 431719681 14172589037 2310132013031