Base | Representation |
---|---|
bin | 1001000111111101010… |
… | …0110000000101111100 |
3 | 112222121112010111020222 |
4 | 2101333110300011330 |
5 | 10032013233001311 |
6 | 200002351000512 |
7 | 14216351152205 |
oct | 2217724600574 |
9 | 488545114228 |
10 | 156754968956 |
11 | 60530103323 |
12 | 26468b09138 |
13 | 11a21b92601 |
14 | 78309665ac |
15 | 4126b46adb |
hex | 247f53017c |
156754968956 has 24 divisors (see below), whose sum is σ = 289007604480. Its totient is φ = 74188466352.
The previous prime is 156754968901. The next prime is 156754968967. The reversal of 156754968956 is 659869457651.
156754968956 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 156754968956.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 798356 + ... + 975131.
It is an arithmetic number, because the mean of its divisors is an integer number (12041983520).
Almost surely, 2156754968956 is an apocalyptic number.
It is an amenable number.
156754968956 is a deficient number, since it is larger than the sum of its proper divisors (132252635524).
156754968956 is a wasteful number, since it uses less digits than its factorization.
156754968956 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1774673 (or 1774671 counting only the distinct ones).
The product of its digits is 489888000, while the sum is 71.
The spelling of 156754968956 in words is "one hundred fifty-six billion, seven hundred fifty-four million, nine hundred sixty-eight thousand, nine hundred fifty-six".
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