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230162134 = 2181701907
BaseRepresentation
bin11011011011111…
…11111011010110
3121001002110002111
431231333323112
5432410142014
634501101234
75463226426
oct1555777326
9531073074
10230162134
11108a14244
12650b781a
13388b8017
14227d4486
15153162c4
hexdb7fed6

230162134 has 16 divisors (see below), whose sum is σ = 348029136. Its totient is φ = 114156000.

The previous prime is 230162123. The next prime is 230162137. The reversal of 230162134 is 431261032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230162137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253309 + ... + 254215.

It is an arithmetic number, because the mean of its divisors is an integer number (21751821).

Almost surely, 2230162134 is an apocalyptic number.

230162134 is a deficient number, since it is larger than the sum of its proper divisors (117867002).

230162134 is a wasteful number, since it uses less digits than its factorization.

230162134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 230162134 is about 15171.0953460849. The cubic root of 230162134 is about 612.8365022528.

The spelling of 230162134 in words is "two hundred thirty million, one hundred sixty-two thousand, one hundred thirty-four".

Divisors: 1 2 181 362 701 907 1402 1814 126881 164167 253762 328334 635807 1271614 115081067 230162134