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57411068239872 = 213331311981393
BaseRepresentation
bin11010000110111000011100…
…10101000010000000000000
321112021110000001112110021000
431003130032111002000000
530011110331432133442
6322034140341532000
715043545535161264
oct1503341625020000
9245243001473230
1057411068239872
1117324996355206
126532796714000
132605ac07878a9
1410269d39980a4
156985d87c5d4c
hex34370e542000

57411068239872 has 224 divisors, whose sum is σ = 171395019322560. Its totient is φ = 18990929018880.

The previous prime is 57411068239841. The next prime is 57411068239897. The reversal of 57411068239872 is 27893286011475.

57411068239872 is a `hidden beast` number, since 5 + 7 + 4 + 110 + 68 + 2 + 398 + 72 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27984408 + ... + 29965800.

It is a 1-persistent number, because it is pandigital, but 2⋅57411068239872 = 114822136479744 is not.

Almost surely, 257411068239872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57411068239872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85697509661280).

57411068239872 is an abundant number, since it is smaller than the sum of its proper divisors (113983951082688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57411068239872 is a wasteful number, since it uses less digits than its factorization.

57411068239872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981559 (or 1981529 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 57411068239872 in words is "fifty-seven trillion, four hundred eleven billion, sixty-eight million, two hundred thirty-nine thousand, eight hundred seventy-two".