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52683158304 = 25327217435107
BaseRepresentation
bin110001000100001010…
…010011001100100000
312000222120122201212100
4301010022103030200
51330343342031204
640111410530400
73543352312500
oct610412231440
9160876581770
1052683158304
11203852a6657
12a263596a00
134c7790a76a
14279ac1ba00
1515851eea39
hexc44293320

52683158304 has 432 divisors, whose sum is σ = 188857757088. Its totient is φ = 13834727424.

The previous prime is 52683158303. The next prime is 52683158387. The reversal of 52683158304 is 40385138625.

52683158304 is a `hidden beast` number, since 5 + 2 + 68 + 3 + 1 + 583 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52683158304.

It is not an unprimeable number, because it can be changed into a prime (52683158303) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10313319 + ... + 10318425.

It is an arithmetic number, because the mean of its divisors is an integer number (437170734).

Almost surely, 252683158304 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 52683158304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94428878544).

52683158304 is an abundant number, since it is smaller than the sum of its proper divisors (136174598784).

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

52683158304 is a wasteful number, since it uses less digits than its factorization.

52683158304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197 (or 5179 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 52683158304 in words is "fifty-two billion, six hundred eighty-three million, one hundred fifty-eight thousand, three hundred four".