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230253230 = 25239711031
BaseRepresentation
bin11011011100101…
…10001010101110
3121001021002001102
431232112022232
5432421100410
634503043102
75464056134
oct1556261256
9531232042
10230253230
11108a76729
1265140492
133891a61c
1422819754
15153332a5
hexdb962ae

230253230 has 32 divisors (see below), whose sum is σ = 433340928. Its totient is φ = 87920800.

The previous prime is 230253209. The next prime is 230253263. The reversal of 230253230 is 32352032.

It is a Curzon number.

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, 222815 + ... + 223845.

It is an arithmetic number, because the mean of its divisors is an integer number (13541904).

Almost surely, 2230253230 is an apocalyptic number.

230253230 is a deficient number, since it is larger than the sum of its proper divisors (203087698).

230253230 is a wasteful number, since it uses less digits than its factorization.

230253230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 230253230 is about 15174.0973372389. The cubic root of 230253230 is about 612.9173432226.

The spelling of 230253230 in words is "two hundred thirty million, two hundred fifty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 971 1031 1942 2062 4855 5155 9710 10310 22333 23713 44666 47426 111665 118565 223330 237130 1001101 2002202 5005505 10011010 23025323 46050646 115126615 230253230