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50106055551915 = 35116771234336341
BaseRepresentation
bin10110110010010001110011…
…01001000110101110101011
320120102002111011101111222010
423121020321221012232223
523031414200210130130
6254322223143531003
713361020523634666
oct1331107151065653
9216362434344863
1050106055551915
1114a6894a107a50
125752a80759a63
1321c5c9997b91c
14c532089b86dd
155bd5908070b0
hex2d9239a46bab

50106055551915 has 64 divisors (see below), whose sum is σ = 87596533251072. Its totient is φ = 24255327782400.

The previous prime is 50106055551887. The next prime is 50106055551943. The reversal of 50106055551915 is 51915555060105.

It is an interprime number because it is at equal distance from previous prime (50106055551887) and next prime (50106055551943).

It is not a de Polignac number, because 50106055551915 - 25 = 50106055551883 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1378756645 + ... + 1378792985.

It is an arithmetic number, because the mean of its divisors is an integer number (1368695832048).

Almost surely, 250106055551915 is an apocalyptic number.

50106055551915 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50106055551915 is a deficient number, since it is larger than the sum of its proper divisors (37490477699157).

50106055551915 is a wasteful number, since it uses less digits than its factorization.

50106055551915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49380.

The product of its (nonzero) digits is 843750, while the sum is 48.

The spelling of 50106055551915 in words is "fifty trillion, one hundred six billion, fifty-five million, five hundred fifty-one thousand, nine hundred fifteen".

Divisors: 1 3 5 11 15 33 55 165 677 2031 3385 7447 10155 12343 22341 36341 37029 37235 61715 109023 111705 135773 181705 185145 399751 407319 545115 678865 1199253 1998755 2036595 5996265 8356211 24602857 25068633 41781055 73808571 91918321 123014285 125343165 270631427 275754963 369042855 448556963 459591605 811894281 1345670889 1353157135 1378774815 2242784815 4059471405 4934126593 6728354445 14802379779 24670632965 74011898895 303673063951 911019191853 1518365319755 3340403703461 4555095959265 10021211110383 16702018517305 50106055551915