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50504868411 = 3191009878147
BaseRepresentation
bin101111000010010100…
…110010001000111011
311211100202211010212220
4233002110302020323
51311413221242121
635111314335123
73435362204214
oct570224621073
9154322733786
1050504868411
111a467755178
129955b8a4a3
1349bb53aa2a
1426317d240b
1514a8d706c6
hexbc253223b

50504868411 has 16 divisors (see below), whose sum is σ = 70954358400. Its totient is φ = 31866162048.

The previous prime is 50504868299. The next prime is 50504868451. The reversal of 50504868411 is 11486840505.

It is not a de Polignac number, because 50504868411 - 230 = 49431126587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50504868451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381561 + ... + 496586.

It is an arithmetic number, because the mean of its divisors is an integer number (4434647400).

Almost surely, 250504868411 is an apocalyptic number.

50504868411 is a deficient number, since it is larger than the sum of its proper divisors (20449489989).

50504868411 is a wasteful number, since it uses less digits than its factorization.

50504868411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879178.

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 50504868411 in words is "fifty billion, five hundred four million, eight hundred sixty-eight thousand, four hundred eleven".

Divisors: 1 3 19 57 1009 3027 19171 57513 878147 2634441 16684793 50054379 886050323 2658150969 16834956137 50504868411