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57313591731352 = 23114091592398081
BaseRepresentation
bin11010000100000010111000…
…10001101010010010011000
321111221010101202021202112201
431002001130101222102120
530003011213440400402
6321521300042015544
715033525142421635
oct1502013421522230
9244833352252481
1057313591731352
1117297615408660
126517911aa75b4
1325c9857a10c98
141021dc7b4118c
15695cd0da7687
hex34205c46a498

57313591731352 has 32 divisors (see below), whose sum is σ = 117518978451600. Its totient is φ = 25987936665600.

The previous prime is 57313591731247. The next prime is 57313591731359. The reversal of 57313591731352 is 25313719531375.

It is a junction number, because it is equal to n+sod(n) for n = 57313591731293 and 57313591731302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57313591731359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 796163049 + ... + 796235032.

Almost surely, 257313591731352 is an apocalyptic number.

It is an amenable number.

57313591731352 is an abundant number, since it is smaller than the sum of its proper divisors (60205386720248).

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

57313591731352 is a wasteful number, since it uses less digits than its factorization.

57313591731352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592398507 (or 1592398503 counting only the distinct ones).

The product of its digits is 8930250, while the sum is 55.

The spelling of 57313591731352 in words is "fifty-seven trillion, three hundred thirteen billion, five hundred ninety-one million, seven hundred thirty-one thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 409 818 1636 3272 4499 8998 17996 35992 1592398081 3184796162 6369592324 12739184648 17516378891 35032757782 70065515564 140131031128 651290815129 1302581630258 2605163260516 5210326521032 7164198966419 14328397932838 28656795865676 57313591731352