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57677952712 = 2327780932173
BaseRepresentation
bin110101101101110111…
…111011011011001000
312111212200020120200211
4311231313323123020
51421111023441322
642255154410504
74111212336352
oct655567733310
9174780216624
1057677952712
1122508778616
12b218290a34
135592665b03
142b123260d2
151778978b77
hexd6ddfb6c8

57677952712 has 32 divisors (see below), whose sum is σ = 108674119800. Its totient is φ = 28698453504.

The previous prime is 57677952707. The next prime is 57677952757. The reversal of 57677952712 is 21725977675.

It can be written as a sum of positive squares in 4 ways, for example, as 48667007236 + 9010945476 = 220606^2 + 94926^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1776658 + ... + 1808830.

Almost surely, 257677952712 is an apocalyptic number.

It is an amenable number.

57677952712 is a deficient number, since it is larger than the sum of its proper divisors (50996167088).

57677952712 is a wasteful number, since it uses less digits than its factorization.

57677952712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33265 (or 33261 counting only the distinct ones).

The product of its digits is 12965400, while the sum is 58.

The spelling of 57677952712 in words is "fifty-seven billion, six hundred seventy-seven million, nine hundred fifty-two thousand, seven hundred twelve".

Divisors: 1 2 4 8 277 554 809 1108 1618 2216 3236 6472 32173 64346 128692 224093 257384 448186 896372 1792744 8911921 17823842 26027957 35647684 52055914 71295368 104111828 208223656 7209744089 14419488178 28838976356 57677952712