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50636268000 = 25325317231157
BaseRepresentation
bin101111001010001010…
…000010000111100000
311211200221001221020100
4233022022002013200
51312200341034000
635132330542400
73441546114333
oct571212020740
9154627057210
1050636268000
111a52494267a
129991b97a00
134a0c826576
14264503861a
1514b5678a00
hexbca2821e0

50636268000 has 864 divisors, whose sum is σ = 198314258688. Its totient is φ = 12220416000.

The previous prime is 50636267989. The next prime is 50636268049. The reversal of 50636268000 is 86263605.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 322523922 + ... + 322524078.

It is an arithmetic number, because the mean of its divisors is an integer number (229530392).

Almost surely, 250636268000 is an apocalyptic number.

50636268000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50636268000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99157129344).

50636268000 is an abundant number, since it is smaller than the sum of its proper divisors (147677990688).

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

50636268000 is a wasteful number, since it uses less digits than its factorization.

50636268000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 50636268000 in words is "fifty billion, six hundred thirty-six million, two hundred sixty-eight thousand".