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57375568382 = 21153463106279
BaseRepresentation
bin110101011011110110…
…011011000111111110
312111002121020212101012
4311123312123013332
51420001121142012
642205153315222
74100551166366
oct653366330776
9174077225335
1057375568382
1122373015810
12b152b65b12
135544b11982
142ac40d19a6
15175c148622
hexd5bd9b1fe

57375568382 has 32 divisors (see below), whose sum is σ = 95866260480. Its totient is φ = 25532226720.

The previous prime is 57375568381. The next prime is 57375568427. The reversal of 57375568382 is 28386557375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57375568381) 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, 486719 + ... + 592997.

It is an arithmetic number, because the mean of its divisors is an integer number (2995820640).

Almost surely, 257375568382 is an apocalyptic number.

57375568382 is a deficient number, since it is larger than the sum of its proper divisors (38490692098).

57375568382 is a wasteful number, since it uses less digits than its factorization.

57375568382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106808.

The product of its digits is 42336000, while the sum is 59.

The spelling of 57375568382 in words is "fifty-seven billion, three hundred seventy-five million, five hundred sixty-eight thousand, three hundred eighty-two".

Divisors: 1 2 11 22 53 106 463 583 926 1166 5093 10186 24539 49078 106279 212558 269929 539858 1169069 2338138 5632787 11265574 49207177 61960657 98414354 123921314 541278947 1082557894 2607980381 5215960762 28687784191 57375568382