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50112014921 is a prime number
BaseRepresentation
bin101110101010111010…
…001010101001001001
311210100101121010012122
4232222322022221021
51310112133434141
635004322221025
73422552045603
oct565272125111
9153311533178
1050112014921
111a285a20571
1298664b4775
13495802c247
1425d556c173
15148461e64b
hexbaae8aa49

50112014921 has 2 divisors, whose sum is σ = 50112014922. Its totient is φ = 50112014920.

The previous prime is 50112014903. The next prime is 50112014959. The reversal of 50112014921 is 12941021105.

50112014921 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49846813696 + 265201225 = 223264^2 + 16285^2 .

It is a cyclic number.

It is not a de Polignac number, because 50112014921 - 214 = 50111998537 is a prime.

It is a super-2 number, since 2×501120149212 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50112014021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25056007460 + 25056007461.

It is an arithmetic number, because the mean of its divisors is an integer number (25056007461).

Almost surely, 250112014921 is an apocalyptic number.

It is an amenable number.

50112014921 is a deficient number, since it is larger than the sum of its proper divisors (1).

50112014921 is an equidigital number, since it uses as much as digits as its factorization.

50112014921 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The spelling of 50112014921 in words is "fifty billion, one hundred twelve million, fourteen thousand, nine hundred twenty-one".