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230134210 = 2523399839
BaseRepresentation
bin11011011011110…
…01000111000010
3121001001000210021
431231321013002
5432403243320
634500324054
75463052135
oct1555710702
9531030707
10230134210
111089a5269
12650a362a
13388a83b7
14227c821c
151530cdaa
hexdb791c2

230134210 has 16 divisors (see below), whose sum is σ = 414460800. Its totient is φ = 92004976.

The previous prime is 230134199. The next prime is 230134241. The reversal of 230134210 is 12431032.

It is a happy number.

It is a super-2 number, since 2×2301342102 = 105923509224648200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18471 + ... + 28309.

It is an arithmetic number, because the mean of its divisors is an integer number (25903800).

Almost surely, 2230134210 is an apocalyptic number.

230134210 is a deficient number, since it is larger than the sum of its proper divisors (184326590).

230134210 is a wasteful number, since it uses less digits than its factorization.

230134210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12185.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230134210 is about 15170.1750154703. The cubic root of 230134210 is about 612.8117174945.

Adding to 230134210 its reverse (12431032), we get a palindrome (242565242).

The spelling of 230134210 in words is "two hundred thirty million, one hundred thirty-four thousand, two hundred ten".

Divisors: 1 2 5 10 2339 4678 9839 11695 19678 23390 49195 98390 23013421 46026842 115067105 230134210