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50055500005085 = 5791812393179241
BaseRepresentation
bin10110110000110011101000…
…10010111111111011011101
320120020020222212012122100202
423120121310102333323131
523030102131000130320
6254243102415033245
713354250644606121
oct1330316422777335
9216206885178322
1050055500005085
1114a49466899393
12574511180b825
1321c12a0aa8a83
14c509b0593581
155bc0d22c5b75
hex2d86744bfedd

50055500005085 has 64 divisors (see below), whose sum is σ = 61619327078400. Its totient is φ = 39026815027200.

The previous prime is 50055500005057. The next prime is 50055500005087. The reversal of 50055500005085 is 58050000555005.

It is not a de Polignac number, because 50055500005085 - 210 = 50055500004061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50055500005087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5416671065 + ... + 5416680305.

It is an arithmetic number, because the mean of its divisors is an integer number (962801985600).

Almost surely, 250055500005085 is an apocalyptic number.

It is an amenable number.

50055500005085 is a deficient number, since it is larger than the sum of its proper divisors (11563827073315).

50055500005085 is a wasteful number, since it uses less digits than its factorization.

50055500005085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10062.

The product of its (nonzero) digits is 125000, while the sum is 38.

The spelling of 50055500005085 in words is "fifty trillion, fifty-five billion, five hundred million, five thousand, eighty-five".

Divisors: 1 5 79 181 239 317 395 905 1195 1585 9241 14299 18881 25043 43259 46205 57377 71495 75763 94405 125215 216295 286885 378815 730039 1672621 2208599 2929397 3417461 3650195 4532783 5985277 8363105 11042995 13713103 14646985 17087305 22663915 29926385 68565515 132137059 174479321 231422363 399756419 530220857 660685295 700125883 872396605 1083335137 1157111815 1998782095 2651104285 3500629415 5416675685 31580757101 41887447703 55309944757 126722784823 157903785505 209437238515 276549723785 633613924115 10011100001017 50055500005085