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230253255 = 3255116739
BaseRepresentation
bin11011011100101…
…10001011000111
3121001021002002100
431232112023013
5432421101010
634503043143
75464056201
oct1556261307
9531232070
10230253255
11108a76751
12651404b3
133891a63b
1422819771
15153332c0
hexdb962c7

230253255 has 12 divisors (see below), whose sum is σ = 399105720. Its totient is φ = 122801712.

The previous prime is 230253209. The next prime is 230253263. The reversal of 230253255 is 552352032.

It is not a de Polignac number, because 230253255 - 213 = 230245063 is a prime.

It is a super-2 number, since 2×2302532552 = 106033122876190050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2558325 + ... + 2558414.

It is an arithmetic number, because the mean of its divisors is an integer number (33258810).

Almost surely, 2230253255 is an apocalyptic number.

230253255 is a deficient number, since it is larger than the sum of its proper divisors (168852465).

230253255 is a wasteful number, since it uses less digits than its factorization.

230253255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116750 (or 5116747 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 230253255 is about 15174.0981610111. The cubic root of 230253255 is about 612.9173654053.

The spelling of 230253255 in words is "two hundred thirty million, two hundred fifty-three thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 45 5116739 15350217 25583695 46050651 76751085 230253255