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230130121313 = 839287995273
BaseRepresentation
bin1101011001010011010…
…0101111101001100001
3211000000011102102202102
43112110310233221201
512232301302340223
6253415331100145
722424560520201
oct3262464575141
9730004372672
10230130121313
11896634aa304
1238726141655
1318916643021
14b1d191c401
155ebd702928
hex3594d2fa61

230130121313 has 8 divisors (see below), whose sum is σ = 230486860800. Its totient is φ = 229773579808.

The previous prime is 230130121271. The next prime is 230130121321. The reversal of 230130121313 is 313121031032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230130121313 - 28 = 230130121057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230130127313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367845 + ... + 2463117.

It is an arithmetic number, because the mean of its divisors is an integer number (28810857600).

Almost surely, 2230130121313 is an apocalyptic number.

It is an amenable number.

230130121313 is a deficient number, since it is larger than the sum of its proper divisors (356739487).

230130121313 is an equidigital number, since it uses as much as digits as its factorization.

230130121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98991.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 230130121313 its reverse (313121031032), we get a palindrome (543251152345).

The spelling of 230130121313 in words is "two hundred thirty billion, one hundred thirty million, one hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 839 2879 95273 2415481 79934047 274290967 230130121313