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57382885150 = 25219234771787
BaseRepresentation
bin110101011100010010…
…010101011100011110
312111010010000121002121
4311130102111130132
51420010004311100
642210014213154
74101000322153
oct653422253436
9174103017077
1057382885150
1122377162a28
12b1554b41ba
1355464a4116
142ac507822a
15175cae151a
hexd5c49571e

57382885150 has 192 divisors, whose sum is σ = 121569361920. Its totient is φ = 20044886400.

The previous prime is 57382885139. The next prime is 57382885177. The reversal of 57382885150 is 5158828375.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 72913057 + ... + 72913843.

It is an arithmetic number, because the mean of its divisors is an integer number (633173760).

Almost surely, 257382885150 is an apocalyptic number.

57382885150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

57382885150 is an abundant number, since it is smaller than the sum of its proper divisors (64186476770).

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

57382885150 is a wasteful number, since it uses less digits than its factorization.

57382885150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 52.

The spelling of 57382885150 in words is "fifty-seven billion, three hundred eighty-two million, eight hundred eighty-five thousand, one hundred fifty".