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230461339 is a prime number
BaseRepresentation
bin11011011110010…
…00111110011011
3121001122122112011
431233020332123
5432444230324
634511330351
75465613643
oct1557107633
9531578464
10230461339
111090a9019
12652209b7
1338991274
1422871523
1515374c94
hexdbc8f9b

230461339 has 2 divisors, whose sum is σ = 230461340. Its totient is φ = 230461338.

The previous prime is 230461337. The next prime is 230461349. The reversal of 230461339 is 933164032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230461339 - 21 = 230461337 is a prime.

It is a super-2 number, since 2×2304613392 = 106224857547345842, which contains 22 as substring.

Together with 230461337, 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 230461339.

It is not a weakly prime, because it can be changed into another prime (230461337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115230669 + 115230670.

It is an arithmetic number, because the mean of its divisors is an integer number (115230670).

Almost surely, 2230461339 is an apocalyptic number.

230461339 is a deficient number, since it is larger than the sum of its proper divisors (1).

230461339 is an equidigital number, since it uses as much as digits as its factorization.

230461339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 230461339 is about 15180.9531650684. The cubic root of 230461339 is about 613.1019446227.

The spelling of 230461339 in words is "two hundred thirty million, four hundred sixty-one thousand, three hundred thirty-nine".