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57120106525170 = 23513146461811603
BaseRepresentation
bin11001111110011010011111…
…01010001011000111110010
321111020121222102201220002020
430333031033222023013302
524441323434232301140
6321252340434332310
715013535326333623
oct1477151752130762
9244217872656066
1057120106525170
1117222557019487
1264a631412a096
1325b45313224c0
1410168b0d95a4a
15690c598576d0
hex33f34fa8b1f2

57120106525170 has 32 divisors (see below), whose sum is σ = 147633506096832. Its totient is φ = 14060333913792.

The previous prime is 57120106525133. The next prime is 57120106525199. The reversal of 57120106525170 is 7152560102175.

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, 73230905412 + ... + 73230906191.

It is an arithmetic number, because the mean of its divisors is an integer number (4613547065526).

Almost surely, 257120106525170 is an apocalyptic number.

57120106525170 is an abundant number, since it is smaller than the sum of its proper divisors (90513399571662).

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

57120106525170 is a wasteful number, since it uses less digits than its factorization.

57120106525170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146461811626.

The product of its (nonzero) digits is 147000, while the sum is 42.

The spelling of 57120106525170 in words is "fifty-seven trillion, one hundred twenty billion, one hundred six million, five hundred twenty-five thousand, one hundred seventy".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 146461811603 292923623206 439385434809 732309058015 878770869618 1464618116030 1904003550839 2196927174045 3808007101678 4393854348090 5712010652517 9520017754195 11424021305034 19040035508390 28560053262585 57120106525170