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57371041329 = 37171959143357
BaseRepresentation
bin110101011011100101…
…001001111000110001
312111002021201212102120
4311123211021320301
51414443441310304
642204512304453
74100464543110
oct653345117061
9174067655376
1057371041329
1122370503548
12b151542129
135543bb8244
142ac3673c77
15175ba520d9
hexd5b949e31

57371041329 has 64 divisors (see below), whose sum is σ = 99089049600. Its totient is φ = 28735423488.

The previous prime is 57371041297. The next prime is 57371041373. The reversal of 57371041329 is 92314017375.

It is not a de Polignac number, because 57371041329 - 25 = 57371041297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57371041229) 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 63 ways as a sum of consecutive naturals, for example, 328519 + ... + 471875.

It is an arithmetic number, because the mean of its divisors is an integer number (1548266400).

Almost surely, 257371041329 is an apocalyptic number.

57371041329 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

57371041329 is a deficient number, since it is larger than the sum of its proper divisors (41718008271).

57371041329 is a wasteful number, since it uses less digits than its factorization.

57371041329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143462.

The product of its (nonzero) digits is 158760, while the sum is 42.

The spelling of 57371041329 in words is "fifty-seven billion, three hundred seventy-one million, forty-one thousand, three hundred twenty-nine".

Divisors: 1 3 7 17 19 21 51 57 59 119 133 177 323 357 399 413 969 1003 1121 1239 2261 3009 3363 6783 7021 7847 19057 21063 23541 57171 133399 143357 400197 430071 1003499 2437069 2723783 3010497 7311207 8171349 8458063 17059483 19066481 25374189 46304311 51178449 57199443 59206441 138912933 143787071 160703197 177619323 324130177 431361213 482109591 972390531 1006509497 1124922379 2731954349 3019528491 3374767137 8195863047 19123680443 57371041329