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50506000519 = 13171045321863
BaseRepresentation
bin101111000010011001…
…000110100010000111
311211100211221122211211
4233002121012202013
51311414014004034
635111354512251
73435404630632
oct570231064207
9154324848754
1050506000519
111a4683587a7
129956435687
1349bb846110
142631a08c19
1514a8ee5d64
hexbc2646887

50506000519 has 16 divisors (see below), whose sum is σ = 57598696512. Its totient is φ = 43872311808.

The previous prime is 50506000483. The next prime is 50506000549. The reversal of 50506000519 is 91500060505.

It is a happy number.

It is not a de Polignac number, because 50506000519 - 229 = 49969129607 is a prime.

It is a super-2 number, since 2×505060005192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50506000549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299182 + ... + 2321044.

It is an arithmetic number, because the mean of its divisors is an integer number (3599918532).

Almost surely, 250506000519 is an apocalyptic number.

50506000519 is a deficient number, since it is larger than the sum of its proper divisors (7092695993).

50506000519 is a wasteful number, since it uses less digits than its factorization.

50506000519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32346.

The product of its (nonzero) digits is 6750, while the sum is 31.

The spelling of 50506000519 in words is "fifty billion, five hundred six million, five hundred nineteen", and thus it is an aban number.

Divisors: 1 13 17 221 10453 21863 135889 177701 284219 371671 2310113 4831723 228533939 2970941207 3885076963 50506000519