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3115660156741 = 112964315189673
BaseRepresentation
bin101101010101101011110…
…100010001111101000101
3102000212001201021000012001
4231111223310101331011
5402021333000003431
610343151534025301
7441045651240166
oct55255364217505
912025051230161
103115660156741
11aa1386a2a380
12423a04348231
13197a61887682
14aab27b0376d
15560a36e4e61
hex2d56bd11f45

3115660156741 has 16 divisors (see below), whose sum is σ = 3521574020160. Its totient is φ = 2730495438720.

The previous prime is 3115660156727. The next prime is 3115660156759. The reversal of 3115660156741 is 1476510665113.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3115660156741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3115660156691 and 3115660156700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3115660153741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7389720 + ... + 7799953.

It is an arithmetic number, because the mean of its divisors is an integer number (220098376260).

Almost surely, 23115660156741 is an apocalyptic number.

It is an amenable number.

3115660156741 is a deficient number, since it is larger than the sum of its proper divisors (405913863419).

3115660156741 is a wasteful number, since it uses less digits than its factorization.

3115660156741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15190356.

The product of its (nonzero) digits is 453600, while the sum is 46.

The spelling of 3115660156741 in words is "three trillion, one hundred fifteen billion, six hundred sixty million, one hundred fifty-six thousand, seven hundred forty-one".

Divisors: 1 11 29 319 643 7073 18647 205117 15189673 167086403 440500517 4845505687 9766959739 107436557129 283241832431 3115660156741