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231114241 is a prime number
BaseRepresentation
bin11011100011010…
…00011000000001
3121002212211010201
431301220120001
5433131123431
634533325201
75504303311
oct1561503001
9532784121
10231114241
11109504606
1265496801
1338b5c4b7
14229a1441
1515453461
hexdc68601

231114241 has 2 divisors, whose sum is σ = 231114242. Its totient is φ = 231114240.

The previous prime is 231114217. The next prime is 231114283. The reversal of 231114241 is 142411132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 160554241 + 70560000 = 12671^2 + 8400^2 .

It is a cyclic number.

It is not a de Polignac number, because 231114241 - 25 = 231114209 is a prime.

It is equal to p12700522 and since 231114241 and 12700522 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (231114211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115557120 + 115557121.

It is an arithmetic number, because the mean of its divisors is an integer number (115557121).

Almost surely, 2231114241 is an apocalyptic number.

It is an amenable number.

231114241 is a deficient number, since it is larger than the sum of its proper divisors (1).

231114241 is an equidigital number, since it uses as much as digits as its factorization.

231114241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 19.

The square root of 231114241 is about 15202.4419420039. The cubic root of 231114241 is about 613.6803757906.

Adding to 231114241 its reverse (142411132), we get a palindrome (373525373).

The spelling of 231114241 in words is "two hundred thirty-one million, one hundred fourteen thousand, two hundred forty-one".