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230425255 = 5194751607
BaseRepresentation
bin11011011110000…
…00001010100111
3121001120211000201
431233000022213
5432442102010
634510451331
75465403514
oct1557001247
9531524021
10230425255
111090839a5
1265203b47
133897aa08
142286230b
151536923a
hexdbc02a7

230425255 has 16 divisors (see below), whose sum is σ = 297262080. Its totient is φ = 170919072.

The previous prime is 230425229. The next prime is 230425277. The reversal of 230425255 is 552524032.

230425255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230425255 - 29 = 230424743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21339 + ... + 30268.

It is an arithmetic number, because the mean of its divisors is an integer number (18578880).

Almost surely, 2230425255 is an apocalyptic number.

230425255 is a deficient number, since it is larger than the sum of its proper divisors (66836825).

230425255 is a wasteful number, since it uses less digits than its factorization.

230425255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51678.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 230425255 is about 15179.7646556197. The cubic root of 230425255 is about 613.0699445695.

Adding to 230425255 its reverse (552524032), we get a palindrome (782949287).

The spelling of 230425255 in words is "two hundred thirty million, four hundred twenty-five thousand, two hundred fifty-five".

Divisors: 1 5 19 47 95 235 893 4465 51607 258035 980533 2425529 4902665 12127645 46085051 230425255