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230302113302381 is a prime number
BaseRepresentation
bin110100010111010101100011…
…101001111000011101101101
31010012102200000020210201200012
4310113111203221320131231
5220141232212001134011
62133451155201143005
766336531026506001
oct6427254351703555
91105380006721605
10230302113302381
1167421639aa4a9a
12219b611392aa65
139b6751c2c45c3
1440c2978a62701
151b95a46d1aa8b
hexd17563a7876d

230302113302381 has 2 divisors, whose sum is σ = 230302113302382. Its totient is φ = 230302113302380.

The previous prime is 230302113302357. The next prime is 230302113302467. The reversal of 230302113302381 is 183203311203032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174651184700356 + 55650928602025 = 13215566^2 + 7459955^2 .

It is a cyclic number.

It is not a de Polignac number, because 230302113302381 - 238 = 230027235395437 is a prime.

It is a super-2 number, since 2×2303021133023812 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230302113302351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115151056651190 + 115151056651191.

It is an arithmetic number, because the mean of its divisors is an integer number (115151056651191).

Almost surely, 2230302113302381 is an apocalyptic number.

It is an amenable number.

230302113302381 is a deficient number, since it is larger than the sum of its proper divisors (1).

230302113302381 is an equidigital number, since it uses as much as digits as its factorization.

230302113302381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 230302113302381 in words is "two hundred thirty trillion, three hundred two billion, one hundred thirteen million, three hundred two thousand, three hundred eighty-one".