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230153164 = 22291984079
BaseRepresentation
bin11011011011111…
…01101111001100
3121001001222210021
431231331233030
5432404400124
634500551524
75463161323
oct1555755714
9531058707
10230153164
11108a0852a
12650b25a4
13388b3c07
14227d10ba
15153137e4
hexdb7dbcc

230153164 has 12 divisors (see below), whose sum is σ = 416656800. Its totient is φ = 111108368.

The previous prime is 230153153. The next prime is 230153179. The reversal of 230153164 is 461351032.

230153164 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 991924 + ... + 992155.

It is an arithmetic number, because the mean of its divisors is an integer number (34721400).

Almost surely, 2230153164 is an apocalyptic number.

It is an amenable number.

230153164 is a deficient number, since it is larger than the sum of its proper divisors (186503636).

230153164 is a wasteful number, since it uses less digits than its factorization.

230153164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1984112 (or 1984110 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 230153164 is about 15170.7997152424. The cubic root of 230153164 is about 612.8285408870.

The spelling of 230153164 in words is "two hundred thirty million, one hundred fifty-three thousand, one hundred sixty-four".

Divisors: 1 2 4 29 58 116 1984079 3968158 7936316 57538291 115076582 230153164