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13116525351 = 331592390473
BaseRepresentation
bin11000011011100111…
…00100101100100111
31020212010001112012020
430031303210230213
5203330312302401
610005312354223
7643016424456
oct141563445447
936763045166
1013116525351
115620a336a6
122660845973
131310580207
148c601cb9d
1551b7bcd36
hex30dce4b27

13116525351 has 16 divisors (see below), whose sum is σ = 18358840320. Its totient is φ = 8318842560.

The previous prime is 13116525347. The next prime is 13116525361. The reversal of 13116525351 is 15352561131.

It is not a de Polignac number, because 13116525351 - 22 = 13116525347 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13116525311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1189750 + ... + 1200723.

It is an arithmetic number, because the mean of its divisors is an integer number (1147427520).

Almost surely, 213116525351 is an apocalyptic number.

13116525351 is a deficient number, since it is larger than the sum of its proper divisors (5242314969).

13116525351 is a wasteful number, since it uses less digits than its factorization.

13116525351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390566.

The product of its digits is 13500, while the sum is 33.

The spelling of 13116525351 in words is "thirteen billion, one hundred sixteen million, five hundred twenty-five thousand, three hundred fifty-one".

Divisors: 1 3 31 59 93 177 1829 5487 2390473 7171419 74104663 141037907 222313989 423113721 4372175117 13116525351