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57325997071 = 7591231112757
BaseRepresentation
bin110101011000111001…
…010100110000001111
312110222010222101022201
4311120321110300033
51414400423401241
642200223022331
74066406635540
oct653071246017
9173863871281
1057325997071
1122348038092
12b13a43a9a7
135537776735
142abb6aa4c7
151757b05931
hexd58e54c0f

57325997071 has 16 divisors (see below), whose sum is σ = 66680570880. Its totient is φ = 48264078240.

The previous prime is 57325997033. The next prime is 57325997083. The reversal of 57325997071 is 17079952375.

57325997071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 57325997071 - 229 = 56789126159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57325997021) 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, 452025 + ... + 564781.

It is an arithmetic number, because the mean of its divisors is an integer number (4167535680).

Almost surely, 257325997071 is an apocalyptic number.

57325997071 is a deficient number, since it is larger than the sum of its proper divisors (9354573809).

57325997071 is a wasteful number, since it uses less digits than its factorization.

57325997071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114054.

The product of its (nonzero) digits is 4167450, while the sum is 55.

The spelling of 57325997071 in words is "fifty-seven billion, three hundred twenty-five million, nine hundred ninety-seven thousand, seventy-one".

Divisors: 1 7 59 413 1231 8617 72629 112757 508403 789299 6652663 46568641 138803867 971627069 8189428153 57325997071