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52160979979023 = 361949130031891
BaseRepresentation
bin10111101110000101011001…
…01011101100101100001111
320211200112121101020100121020
423313002230223230230033
523314101141333312043
6302534231242005223
713662335465236116
oct1367025453545417
9224615541210536
1052160979979023
1115690390400853
125a251927a6813
1323149b42712b6
14cc4867bc6c7d
15606c60653e83
hex2f70acaecb0f

52160979979023 has 16 divisors (see below), whose sum is σ = 70695554278272. Its totient is φ = 34200316332000.

The previous prime is 52160979978967. The next prime is 52160979979037. The reversal of 52160979979023 is 32097997906125.

It is not a de Polignac number, because 52160979979023 - 26 = 52160979978959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52160979979223) 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, 13279093 + ... + 16752798.

It is an arithmetic number, because the mean of its divisors is an integer number (4418472142392).

Almost surely, 252160979979023 is an apocalyptic number.

52160979979023 is a deficient number, since it is larger than the sum of its proper divisors (18534574299249).

52160979979023 is a wasteful number, since it uses less digits than its factorization.

52160979979023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30041446.

The product of its (nonzero) digits is 115736040, while the sum is 69.

The spelling of 52160979979023 in words is "fifty-two trillion, one hundred sixty billion, nine hundred seventy-nine million, nine hundred seventy-nine thousand, twenty-three".

Divisors: 1 3 61 183 9491 28473 578951 1736853 30031891 90095673 1831945351 5495836053 285032677481 855098032443 17386993326341 52160979979023