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231300311112313 is a prime number
BaseRepresentation
bin110100100101110111001100…
…111000010101101001111001
31010022222002112101002102010221
4310211313030320111221321
5220304111014121043223
62135533521312340041
766501616222056412
oct6445671470255171
91108862471072127
10231300311112313
1167776a026aa903
1221b37672244621
139c0a6ab0b4291
144118dcd9c2809
151bb19ba244b5d
hexd25dcce15a79

231300311112313 has 2 divisors, whose sum is σ = 231300311112314. Its totient is φ = 231300311112312.

The previous prime is 231300311112301. The next prime is 231300311112317. The reversal of 231300311112313 is 313211113003132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230456931532864 + 843379579449 = 15180808^2 + 918357^2 .

It is a cyclic number.

It is not a de Polignac number, because 231300311112313 - 217 = 231300310981241 is a prime.

It is not a weakly prime, because it can be changed into another prime (231300311112317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115650155556156 + 115650155556157.

It is an arithmetic number, because the mean of its divisors is an integer number (115650155556157).

Almost surely, 2231300311112313 is an apocalyptic number.

It is an amenable number.

231300311112313 is a deficient number, since it is larger than the sum of its proper divisors (1).

231300311112313 is an equidigital number, since it uses as much as digits as its factorization.

231300311112313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 231300311112313 its reverse (313211113003132), we get a palindrome (544511424115445).

The spelling of 231300311112313 in words is "two hundred thirty-one trillion, three hundred billion, three hundred eleven million, one hundred twelve thousand, three hundred thirteen".