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50872614912 = 215327191297
BaseRepresentation
bin101111011000001111…
…101000000000000000
311212022101210121020200
4233120033220000000
51313141342134122
635212012405200
73450446043360
oct573017500000
9155271717220
1050872614912
111a6362a05a9
129a39176800
134a49798702
14266859c9a0
1514cb2b25ac
hexbd83e8000

50872614912 has 384 divisors, whose sum is σ = 176934014400. Its totient is φ = 13759414272.

The previous prime is 50872614907. The next prime is 50872614973. The reversal of 50872614912 is 21941627805.

50872614912 is a `hidden beast` number, since 508 + 72 + 61 + 4 + 9 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39222648 + ... + 39223944.

Almost surely, 250872614912 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 50872614912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88467007200).

50872614912 is an abundant number, since it is smaller than the sum of its proper divisors (126061399488).

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

50872614912 is a wasteful number, since it uses less digits than its factorization.

50872614912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359 (or 1328 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The spelling of 50872614912 in words is "fifty billion, eight hundred seventy-two million, six hundred fourteen thousand, nine hundred twelve".