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57160163132 = 22232953547739
BaseRepresentation
bin110101001111000000…
…101101111100111100
312110112120221010220222
4311033000231330330
51414031000210012
642131540400512
74062324240632
oct651700557474
9173476833828
1057160163132
1122272470646
12b0b29a6138
13550c2c2747
142aa365d352
151748299972
hexd4f02df3c

57160163132 has 96 divisors (see below), whose sum is σ = 110366323200. Its totient is φ = 25814460672.

The previous prime is 57160163131. The next prime is 57160163143. The reversal of 57160163132 is 23136106175.

It is a junction number, because it is equal to n+sod(n) for n = 57160163092 and 57160163101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57160163131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77347619 + ... + 77348357.

It is an arithmetic number, because the mean of its divisors is an integer number (1149649200).

Almost surely, 257160163132 is an apocalyptic number.

It is an amenable number.

57160163132 is a deficient number, since it is larger than the sum of its proper divisors (53206160068).

57160163132 is a wasteful number, since it uses less digits than its factorization.

57160163132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 35.

The spelling of 57160163132 in words is "fifty-seven billion, one hundred sixty million, one hundred sixty-three thousand, one hundred thirty-two".

Divisors: 1 2 4 23 29 46 53 58 92 106 116 212 547 667 739 1094 1219 1334 1478 1537 2188 2438 2668 2956 3074 4876 6148 12581 15863 16997 21431 25162 28991 31726 33994 35351 39167 42862 50324 57982 63452 67988 70702 78334 85724 115964 141404 156668 364849 404233 492913 666793 729698 808466 840739 900841 985826 1135843 1333586 1459396 1616932 1681478 1801682 1971652 2271686 2667172 3362956 3603364 4543372 9297359 11722757 18594718 19336997 21424349 23445514 26124389 37189436 38673994 42848698 46891028 52248778 77347988 85697396 104497556 269623411 492760027 539246822 621306121 985520054 1078493644 1242612242 1971040108 2485224484 14290040783 28580081566 57160163132