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230944686390211 is a prime number
BaseRepresentation
bin110100100000101011111111…
…111111101011101111000011
31010021201002121021102201121011
4310200223333333223233003
5220232244204203441321
62135102305124341351
766434126422600423
oct6440537777535703
91107632537381534
10230944686390211
116764a10082a5a2
1221a9a764244857
139bb2cb5113931
144105ad510c483
151ba76044d6ae1
hexd20afffebbc3

230944686390211 has 2 divisors, whose sum is σ = 230944686390212. Its totient is φ = 230944686390210.

The previous prime is 230944686390163. The next prime is 230944686390241. The reversal of 230944686390211 is 112093686449032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230944686390211 - 217 = 230944686259139 is a prime.

It is not a weakly prime, because it can be changed into another prime (230944686390241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115472343195105 + 115472343195106.

It is an arithmetic number, because the mean of its divisors is an integer number (115472343195106).

Almost surely, 2230944686390211 is an apocalyptic number.

230944686390211 is a deficient number, since it is larger than the sum of its proper divisors (1).

230944686390211 is an equidigital number, since it uses as much as digits as its factorization.

230944686390211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 58.

The spelling of 230944686390211 in words is "two hundred thirty trillion, nine hundred forty-four billion, six hundred eighty-six million, three hundred ninety thousand, two hundred eleven".