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50505050937 = 3113495577873
BaseRepresentation
bin101111000010010101…
…011110101100111001
311211100210011102021010
4233002111132230321
51311413243112222
635111322304133
73435363564315
oct570225365471
9154323142233
1050505050937
111a46786a320
129956058049
1349bb5a2b33
14263183cb45
1514a8da980c
hexbc255eb39

50505050937 has 32 divisors (see below), whose sum is σ = 73814025600. Its totient is φ = 30462750720.

The previous prime is 50505050873. The next prime is 50505050957. The reversal of 50505050937 is 73905050505.

It is a happy number.

It is not a de Polignac number, because 50505050937 - 26 = 50505050873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50505050895 and 50505050904.

It is not an unprimeable number, because it can be changed into a prime (50505050957) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6411033 + ... + 6418905.

It is an arithmetic number, because the mean of its divisors is an integer number (2306688300).

Almost surely, 250505050937 is an apocalyptic number.

It is an amenable number.

50505050937 is a deficient number, since it is larger than the sum of its proper divisors (23308974663).

50505050937 is a wasteful number, since it uses less digits than its factorization.

50505050937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8793.

The product of its (nonzero) digits is 118125, while the sum is 39.

The spelling of 50505050937 in words is "fifty billion, five hundred five million, fifty thousand, nine hundred thirty-seven".

Divisors: 1 3 11 33 349 557 1047 1671 3839 6127 7873 11517 18381 23619 86603 194393 259809 583179 2138323 2747677 4385261 6414969 8243031 13155783 30224447 48237871 90673341 144713613 1530456089 4591368267 16835016979 50505050937