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230251042 = 2716446503
BaseRepresentation
bin11011011100101…
…01101000100010
3121001020222001101
431232111220202
5432421013132
634503025014
75464046560
oct1556255042
9531228041
10230251042
11108a7501a
126513b16a
1338919628
1422818a30
15153327e7
hexdb95a22

230251042 has 8 divisors (see below), whose sum is σ = 394716096. Its totient is φ = 98679012.

The previous prime is 230251033. The next prime is 230251051. The reversal of 230251042 is 240152032.

230251042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (230251033) and next prime (230251051).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8223238 + ... + 8223265.

It is an arithmetic number, because the mean of its divisors is an integer number (49339512).

Almost surely, 2230251042 is an apocalyptic number.

230251042 is a deficient number, since it is larger than the sum of its proper divisors (164465054).

230251042 is a wasteful number, since it uses less digits than its factorization.

230251042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16446512.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 230251042 is about 15174.0252405220. The cubic root of 230251042 is about 612.9154017842.

The spelling of 230251042 in words is "two hundred thirty million, two hundred fifty-one thousand, forty-two".

Divisors: 1 2 7 14 16446503 32893006 115125521 230251042