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230164230 = 2357672141
BaseRepresentation
bin11011011100000…
…00011100000110
3121001002112222010
431232000130012
5432410223410
634501115050
75463235512
oct1556003406
9531075863
10230164230
11108a1587a
12650b8a86
13388b8c6a
14227d5142
1515316c20
hexdb80706

230164230 has 16 divisors (see below), whose sum is σ = 552394224. Its totient is φ = 61377120.

The previous prime is 230164223. The next prime is 230164267. The reversal of 230164230 is 32461032.

It is a happy number.

230164230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 230164197 and 230164206.

It is a congruent number.

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, 3836041 + ... + 3836100.

It is an arithmetic number, because the mean of its divisors is an integer number (34524639).

Almost surely, 2230164230 is an apocalyptic number.

230164230 is an abundant number, since it is smaller than the sum of its proper divisors (322229994).

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

230164230 is a wasteful number, since it uses less digits than its factorization.

230164230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7672151.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 230164230 is about 15171.1644246577. The cubic root of 230164230 is about 612.8383625377.

The spelling of 230164230 in words is "two hundred thirty million, one hundred sixty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 7672141 15344282 23016423 38360705 46032846 76721410 115082115 230164230