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230755631263 is a prime number
BaseRepresentation
bin1101011011101000011…
…0111000000010011111
3211001121202102122002121
43112322012320002133
512240041420200023
6254001354003411
722446224334313
oct3267206700237
9731552378077
10230755631263
11899545a1183
123887b716567
13189b6100c61
14b250a25b43
1560085add5d
hex35ba1b809f

230755631263 has 2 divisors, whose sum is σ = 230755631264. Its totient is φ = 230755631262.

The previous prime is 230755631243. The next prime is 230755631273. The reversal of 230755631263 is 362136557032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230755631263 - 217 = 230755500191 is a prime.

It is a super-2 number, since 2×2307556312632 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230755631243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115377815631 + 115377815632.

It is an arithmetic number, because the mean of its divisors is an integer number (115377815632).

Almost surely, 2230755631263 is an apocalyptic number.

230755631263 is a deficient number, since it is larger than the sum of its proper divisors (1).

230755631263 is an equidigital number, since it uses as much as digits as its factorization.

230755631263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 230755631263 in words is "two hundred thirty billion, seven hundred fifty-five million, six hundred thirty-one thousand, two hundred sixty-three".