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50101055010050 = 25211118543768437
BaseRepresentation
bin10110110010001000011111…
…00101100011010100000010
320120101121120122222200002212
423121010033211203110002
523031323430040310200
6254320035032542122
713360452564012512
oct1331041745432402
9216347518880085
1050101055010050
1114a6681346a920
125751b05b51942
1321c5680990505
14c52c92815842
155bd39b7e5035
hex2d910f963502

50101055010050 has 48 divisors (see below), whose sum is σ = 101660585127552. Its totient is φ = 18218388062400.

The previous prime is 50101055010011. The next prime is 50101055010053. The reversal of 50101055010050 is 5001055010105.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50101055009998 and 50101055010025.

It is not an unprimeable number, because it can be changed into a prime (50101055010053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64814432 + ... + 65582868.

It is an arithmetic number, because the mean of its divisors is an integer number (2117928856824).

Almost surely, 250101055010050 is an apocalyptic number.

50101055010050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50101055010050 is an abundant number, since it is smaller than the sum of its proper divisors (51559530117502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50101055010050 is a wasteful number, since it uses less digits than its factorization.

50101055010050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887003 (or 886998 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 50101055010050 in words is "fifty trillion, one hundred one billion, fifty-five million, ten thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 118543 237086 592715 768437 1185430 1303973 1536874 2607946 2963575 3842185 5927150 6519865 7684370 8452807 13039730 16905614 19210925 32599325 38421850 42264035 65198650 84528070 211320175 422640350 91092827291 182185654582 455464136455 910928272910 1002021100201 2004042200402 2277320682275 4554641364550 5010105501005 10020211002010 25050527505025 50101055010050