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156160230 = 2355205341
BaseRepresentation
bin10010100111011…
…01000011100110
3101212211202120020
421103231003212
5304434111410
623255020010
73604224432
oct1123550346
9355752506
10156160230
118016a546
124436a606
1326477b05
1416a4d9c2
15da99a70
hex94ed0e6

156160230 has 16 divisors (see below), whose sum is σ = 374784624. Its totient is φ = 41642720.

The previous prime is 156160217. The next prime is 156160231. The reversal of 156160230 is 32061651.

156160230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 156160230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156160231) 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, 2602641 + ... + 2602700.

It is an arithmetic number, because the mean of its divisors is an integer number (23424039).

Almost surely, 2156160230 is an apocalyptic number.

156160230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156160230 is an abundant number, since it is smaller than the sum of its proper divisors (218624394).

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

156160230 is a wasteful number, since it uses less digits than its factorization.

156160230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205351.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 156160230 is about 12496.4086840980. The cubic root of 156160230 is about 538.5055041599.

The spelling of 156160230 in words is "one hundred fifty-six million, one hundred sixty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 5205341 10410682 15616023 26026705 31232046 52053410 78080115 156160230