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230310230322331 is a prime number
BaseRepresentation
bin110100010111011101000111…
…011101110110110010011011
31010012110102221221102001202201
4310113131013131312302123
5220141400322430303311
62133455020441111031
766340236131156125
oct6427350735666233
91105412857361681
10230310230322331
1167425024929245
12219b77ba188477
139b68213b5a0a3
1440c3108aac215
151b95d6e72d9c1
hexd17747776c9b

230310230322331 has 2 divisors, whose sum is σ = 230310230322332. Its totient is φ = 230310230322330.

The previous prime is 230310230322329. The next prime is 230310230322371. The reversal of 230310230322331 is 133223032013032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230310230322331 - 21 = 230310230322329 is a prime.

It is a super-2 number, since 2×2303102303223312 (a number of 30 digits) contains 22 as substring.

Together with 230310230322329, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 230310230322331.

It is not a weakly prime, because it can be changed into another prime (230310230322371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115155115161165 + 115155115161166.

It is an arithmetic number, because the mean of its divisors is an integer number (115155115161166).

Almost surely, 2230310230322331 is an apocalyptic number.

230310230322331 is a deficient number, since it is larger than the sum of its proper divisors (1).

230310230322331 is an equidigital number, since it uses as much as digits as its factorization.

230310230322331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 230310230322331 its reverse (133223032013032), we get a palindrome (363533262335363).

The spelling of 230310230322331 in words is "two hundred thirty trillion, three hundred ten billion, two hundred thirty million, three hundred twenty-two thousand, three hundred thirty-one".