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57799154116 = 22111313617139
BaseRepresentation
bin110101110101000110…
…010001100111000100
312112012010022020202201
4311311012101213010
51421333040412431
642315204244244
74114213463254
oct656506214704
9175163266681
1057799154116
112257012aa70
12b2509a0684
1355b17c0812
142b24475964
15178441a461
hexd751919c4

57799154116 has 12 divisors (see below), whose sum is σ = 110343839760. Its totient is φ = 26272342760.

The previous prime is 57799154113. The next prime is 57799154183. The reversal of 57799154116 is 61145199775.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (57799154113) 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 3 ways as a sum of consecutive naturals, for example, 656808526 + ... + 656808613.

It is an arithmetic number, because the mean of its divisors is an integer number (9195319980).

Almost surely, 257799154116 is an apocalyptic number.

It is an amenable number.

57799154116 is a deficient number, since it is larger than the sum of its proper divisors (52544685644).

57799154116 is a wasteful number, since it uses less digits than its factorization.

57799154116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313617154 (or 1313617152 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 55.

The spelling of 57799154116 in words is "fifty-seven billion, seven hundred ninety-nine million, one hundred fifty-four thousand, one hundred sixteen".

Divisors: 1 2 4 11 22 44 1313617139 2627234278 5254468556 14449788529 28899577058 57799154116