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230482255 = 5192127691
BaseRepresentation
bin11011011110011…
…10000101001111
3121001200201012211
431233032011033
5433000413010
634512011251
75466031633
oct1557160517
9531621184
10230482255
11109112803
1265230b27
133899a943
1422878dc3
151537b08a
hexdbce14f

230482255 has 12 divisors (see below), whose sum is σ = 291903912. Its totient is φ = 174679920.

The previous prime is 230482253. The next prime is 230482309. The reversal of 230482255 is 552284032.

It is not a de Polignac number, because 230482255 - 21 = 230482253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230482253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62041 + ... + 65650.

It is an arithmetic number, because the mean of its divisors is an integer number (24325326).

Almost surely, 2230482255 is an apocalyptic number.

230482255 is a deficient number, since it is larger than the sum of its proper divisors (61421657).

230482255 is a wasteful number, since it uses less digits than its factorization.

230482255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127734 (or 127715 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 230482255 is about 15181.6420389891. The cubic root of 230482255 is about 613.1204918439.

The spelling of 230482255 in words is "two hundred thirty million, four hundred eighty-two thousand, two hundred fifty-five".

Divisors: 1 5 19 95 361 1805 127691 638455 2426129 12130645 46096451 230482255