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50352510005 = 5721095718757
BaseRepresentation
bin101110111001001111…
…100101010000110101
311210222011010112102222
4232321033211100311
51311110220310010
635044233012125
73431532162500
oct567117452065
9153864115388
1050352510005
111a399752036
129912b54045
134995ac4525
142619492137
15149a7c7355
hexbb93e5435

50352510005 has 24 divisors (see below), whose sum is σ = 70298156088. Its totient is φ = 34522443648.

The previous prime is 50352509941. The next prime is 50352510011. The reversal of 50352510005 is 50001525305.

It can be written as a sum of positive squares in 4 ways, for example, as 8895885124 + 41456624881 = 94318^2 + 203609^2 .

It is not a de Polignac number, because 50352510005 - 26 = 50352509941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2675087 + ... + 2693843.

It is an arithmetic number, because the mean of its divisors is an integer number (2929089837).

Almost surely, 250352510005 is an apocalyptic number.

It is an amenable number.

50352510005 is a deficient number, since it is larger than the sum of its proper divisors (19945646083).

50352510005 is a wasteful number, since it uses less digits than its factorization.

50352510005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29733 (or 29726 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 26.

The spelling of 50352510005 in words is "fifty billion, three hundred fifty-two million, five hundred ten thousand, five".

Divisors: 1 5 7 35 49 245 10957 18757 54785 76699 93785 131299 383495 536893 656495 919093 2684465 4595465 205520449 1027602245 1438643143 7193215715 10070502001 50352510005