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230125218 = 2338354203
BaseRepresentation
bin11011011011101…
…10111010100010
3121001000120110020
431231312322202
5432403001333
634500214310
75463014001
oct1555667242
9531016406
10230125218
11108999534
126509a396
13388a428b
14227c4c38
151530a3b3
hexdb76ea2

230125218 has 8 divisors (see below), whose sum is σ = 460250448. Its totient is φ = 76708404.

The previous prime is 230125201. The next prime is 230125223. The reversal of 230125218 is 812521032.

It is a sphenic number, since it is the product of 3 distinct primes.

230125218 is an admirable number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19177096 + ... + 19177107.

It is an arithmetic number, because the mean of its divisors is an integer number (57531306).

Almost surely, 2230125218 is an apocalyptic number.

230125218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230125218 is a wasteful number, since it uses less digits than its factorization.

230125218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38354208.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 230125218 is about 15169.8786415713. The cubic root of 230125218 is about 612.8037359566.

The spelling of 230125218 in words is "two hundred thirty million, one hundred twenty-five thousand, two hundred eighteen".

Divisors: 1 2 3 6 38354203 76708406 115062609 230125218