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54153055264 = 257111011671303
BaseRepresentation
bin110010011011110001…
…100000110000100000
312011210000112020102111
4302123301200300200
51341401140232024
640513315525104
73624651242410
oct623361406040
9164700466374
1054153055264
1120a69a95a30
12a5b38b9794
1351502bcb89
14289a126640
15161e29ea94
hexc9bc60c20

54153055264 has 192 divisors, whose sum is σ = 135144640512. Its totient is φ = 20748672000.

The previous prime is 54153055241. The next prime is 54153055273. The reversal of 54153055264 is 46255035145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41559637 + ... + 41560939.

It is an arithmetic number, because the mean of its divisors is an integer number (703878336).

Almost surely, 254153055264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54153055264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67572320256).

54153055264 is an abundant number, since it is smaller than the sum of its proper divisors (80991585248).

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

54153055264 is a wasteful number, since it uses less digits than its factorization.

54153055264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1591 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 54153055264 in words is "fifty-four billion, one hundred fifty-three million, fifty-five thousand, two hundred sixty-four".