Base | Representation |
---|---|
bin | 10010100111011… |
… | …01010000011010 |
3 | 101212211210200121 |
4 | 21103231100122 |
5 | 304434123200 |
6 | 23255023454 |
7 | 3604230013 |
oct | 1123552032 |
9 | 355753617 |
10 | 156161050 |
11 | 80170121 |
12 | 4436ab8a |
13 | 264782b6 |
14 | 16a5000a |
15 | da99e1a |
hex | 94ed41a |
156161050 has 12 divisors (see below), whose sum is σ = 290459646. Its totient is φ = 62464400.
The previous prime is 156161003. The next prime is 156161063. The reversal of 156161050 is 50161651.
It can be written as a sum of positive squares in 3 ways, for example, as 138039001 + 18122049 = 11749^2 + 4257^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 1561561 + ... + 1561660.
Almost surely, 2156161050 is an apocalyptic number.
156161050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
156161050 is a deficient number, since it is larger than the sum of its proper divisors (134298596).
156161050 is a wasteful number, since it uses less digits than its factorization.
156161050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3123233 (or 3123228 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 156161050 is about 12496.4414934813. The cubic root of 156161050 is about 538.5064467255.
The spelling of 156161050 in words is "one hundred fifty-six million, one hundred sixty-one thousand, fifty".
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