Base | Representation |
---|---|
bin | 10010100111101… |
… | …11000011001000 |
3 | 101212220211201011 |
4 | 21103313003020 |
5 | 304441414120 |
6 | 23255533304 |
7 | 3604454653 |
oct | 1123670310 |
9 | 355824634 |
10 | 156201160 |
11 | 80198275 |
12 | 4438a234 |
13 | 2649062b |
14 | 16a6089a |
15 | daa6c5a |
hex | 94f70c8 |
156201160 has 32 divisors (see below), whose sum is σ = 351819000. Its totient is φ = 62415360.
The previous prime is 156201139. The next prime is 156201167. The reversal of 156201160 is 61102651.
It can be written as a sum of positive squares in 4 ways, for example, as 56640676 + 99560484 = 7526^2 + 9978^2 .
It is a super-3 number, since 3×1562011603 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (156201167) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60700 + ... + 63220.
Almost surely, 2156201160 is an apocalyptic number.
156201160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
156201160 is an abundant number, since it is smaller than the sum of its proper divisors (195617840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156201160 is a wasteful number, since it uses less digits than its factorization.
156201160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4081 (or 4077 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 156201160 is about 12498.0462473140. The cubic root of 156201160 is about 538.5525479450.
The spelling of 156201160 in words is "one hundred fifty-six million, two hundred one thousand, one hundred sixty".
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