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57162024085 = 5172350358129
BaseRepresentation
bin110101001111000111…
…110100010010010101
312110112201102200200011
4311033013310102111
51414031434232320
642132044320221
74062346121305
oct651707642225
9173481380604
1057162024085
1122273521821
12b0b3543071
13550c7c47ba
142aa39c5605
15174851605a
hexd4f1f4495

57162024085 has 32 divisors (see below), whose sum is σ = 75939171840. Its totient is φ = 41085800448.

The previous prime is 57162024079. The next prime is 57162024089. The reversal of 57162024085 is 58042026175.

It is a cyclic number.

It is not a de Polignac number, because 57162024085 - 27 = 57162023957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57162024089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 954301 + ... + 1012429.

It is an arithmetic number, because the mean of its divisors is an integer number (2373099120).

Almost surely, 257162024085 is an apocalyptic number.

It is an amenable number.

57162024085 is a deficient number, since it is larger than the sum of its proper divisors (18777147755).

57162024085 is a wasteful number, since it uses less digits than its factorization.

57162024085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58677.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 57162024085 in words is "fifty-seven billion, one hundred sixty-two million, twenty-four thousand, eighty-five".

Divisors: 1 5 17 23 85 115 391 503 1955 2515 8551 11569 42755 57845 58129 196673 290645 983365 988193 1336967 4940965 6684835 22728439 29238887 113642195 146194435 497061079 672494401 2485305395 3362472005 11432404817 57162024085