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57147917096 = 2312809557693
BaseRepresentation
bin110101001110010010…
…000000001100101000
312110111201212222112002
4311032102000030220
51414014331321341
642130422110132
74062115165124
oct651622001450
9173451788462
1057147917096
1122266566a56
12b0aa87b348
1355098c577a
142aa1b92584
15174717b29b
hexd4e480328

57147917096 has 16 divisors (see below), whose sum is σ = 107160902100. Its totient is φ = 28571676544.

The previous prime is 57147917089. The next prime is 57147917131. The reversal of 57147917096 is 69071974175.

It can be written as a sum of positive squares in 2 ways, for example, as 56352112996 + 795804100 = 237386^2 + 28210^2 .

It is a super-2 number, since 2×571479170962 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176375 + ... + 381318.

Almost surely, 257147917096 is an apocalyptic number.

It is an amenable number.

57147917096 is a deficient number, since it is larger than the sum of its proper divisors (50012985004).

57147917096 is a wasteful number, since it uses less digits than its factorization.

57147917096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570508 (or 570504 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 56.

The spelling of 57147917096 in words is "fifty-seven billion, one hundred forty-seven million, nine hundred seventeen thousand, ninety-six".

Divisors: 1 2 4 8 12809 25618 51236 102472 557693 1115386 2230772 4461544 7143489637 14286979274 28573958548 57147917096