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230331310020113 = 438960185866219
BaseRepresentation
bin110100010111110000101111…
…111010100001011000010001
31010012112110101000120122221012
4310113300233322201120101
5220142222010331120423
62133512424300140305
766341613403511021
oct6427605772413021
91105473330518835
10230331310020113
1167432a61866185
12219bb901837695
139b6a1c3127843
1440c4148529a81
151b966a5170078
hexd17c2fea1611

230331310020113 has 8 divisors (see below), whose sum is σ = 238336030231200. Its totient is φ = 222446961541728.

The previous prime is 230331310020107. The next prime is 230331310020169. The reversal of 230331310020113 is 311020013133032.

230331310020113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230331310020113 - 210 = 230331310019089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230337310020113) 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, 30092929283 + ... + 30092936936.

It is an arithmetic number, because the mean of its divisors is an integer number (29792003778900).

Almost surely, 2230331310020113 is an apocalyptic number.

It is an amenable number.

230331310020113 is a deficient number, since it is larger than the sum of its proper divisors (8004720211087).

230331310020113 is an equidigital number, since it uses as much as digits as its factorization.

230331310020113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60185866351.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 230331310020113 its reverse (311020013133032), we get a palindrome (541351323153145).

The spelling of 230331310020113 in words is "two hundred thirty trillion, three hundred thirty-one billion, three hundred ten million, twenty thousand, one hundred thirteen".

Divisors: 1 43 89 3827 60185866219 2587992247417 5356542093491 230331310020113