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50105511111045 = 35131873137187047
BaseRepresentation
bin10110110010010000110010…
…01100001110100110000101
320120102001002012221001111110
423121020121030032212011
523031412041321023140
6254322053134355233
713361001163155555
oct1331103114164605
9216361065831443
1050105511111045
1114a6869a857515
12575294a35bb19
1321c5c10c36870
14c53196575165
155bd55cb11380
hex2d921930e985

50105511111045 has 32 divisors (see below), whose sum is σ = 86381745391872. Its totient is φ = 24654158410752.

The previous prime is 50105511111017. The next prime is 50105511111059. The reversal of 50105511111045 is 54011111550105.

It is not a de Polignac number, because 50105511111045 - 25 = 50105511111013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68228289 + ... + 68958758.

It is an arithmetic number, because the mean of its divisors is an integer number (2699429543496).

Almost surely, 250105511111045 is an apocalyptic number.

It is an amenable number.

50105511111045 is a deficient number, since it is larger than the sum of its proper divisors (36276234280827).

50105511111045 is a wasteful number, since it uses less digits than its factorization.

50105511111045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137188941.

The product of its (nonzero) digits is 2500, while the sum is 30.

The spelling of 50105511111045 in words is "fifty trillion, one hundred five billion, five hundred eleven million, one hundred eleven thousand, forty-five".

Divisors: 1 3 5 13 15 39 65 195 1873 5619 9365 24349 28095 73047 121745 365235 137187047 411561141 685935235 1783431611 2057805705 5350294833 8917158055 26751474165 256951339031 770854017093 1284756695155 3340367407403 3854270085465 10021102222209 16701837037015 50105511111045