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50164531875 = 33546148733
BaseRepresentation
bin101110101110000010…
…100000001010100011
311210111001102020221000
4232232002200022203
51310214110010000
635013440003043
73424060325343
oct565602401243
9153431366830
1050164531875
111a302630307
129880000483
134965b89173
1425dc51cd23
151489045000
hexbae0a02a3

50164531875 has 80 divisors (see below), whose sum is σ = 94391909920. Its totient is φ = 26315280000.

The previous prime is 50164531849. The next prime is 50164531891. The reversal of 50164531875 is 57813546105.

50164531875 is a `hidden beast` number, since 5 + 0 + 16 + 453 + 187 + 5 = 666.

It is not a de Polignac number, because 50164531875 - 211 = 50164529827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 50164531875.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1005009 + ... + 1053741.

It is an arithmetic number, because the mean of its divisors is an integer number (1179898874).

Almost surely, 250164531875 is an apocalyptic number.

50164531875 is a deficient number, since it is larger than the sum of its proper divisors (44227378045).

50164531875 is an equidigital number, since it uses as much as digits as its factorization.

50164531875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48823 (or 48802 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 50164531875 in words is "fifty billion, one hundred sixty-four million, five hundred thirty-one thousand, eight hundred seventy-five".

Divisors: 1 3 5 9 15 25 27 45 61 75 125 135 183 225 305 375 549 625 675 915 1125 1525 1647 1875 2745 3375 4575 5625 7625 8235 13725 16875 22875 38125 41175 48733 68625 114375 146199 205875 243665 343125 438597 730995 1029375 1218325 1315791 2192985 2972713 3654975 6091625 6578955 8918139 10964925 14863565 18274875 26754417 30458125 32894775 44590695 54824625 74317825 80263251 91374375 133772085 164473875 222953475 274123125 371589125 401316255 668860425 822369375 1114767375 1857945625 2006581275 3344302125 5573836875 10032906375 16721510625 50164531875