Base | Representation |
---|---|
bin | 10011011011101… |
… | …11000010011000 |
3 | 102100202010002100 |
4 | 21231313002120 |
5 | 313213014411 |
6 | 24102003400 |
7 | 4016422542 |
oct | 1155670230 |
9 | 370663070 |
10 | 163016856 |
11 | 84022a82 |
12 | 46716560 |
13 | 27a089a2 |
14 | 17916692 |
15 | e4a1456 |
hex | 9b77098 |
163016856 has 48 divisors (see below), whose sum is σ = 443476800. Its totient is φ = 54096192.
The previous prime is 163016831. The next prime is 163016863. The reversal of 163016856 is 658610361.
It is a happy number.
163016856 is a `hidden beast` number, since 1 + 630 + 16 + 8 + 5 + 6 = 666.
163016856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 163016856.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11545 + ... + 21431.
It is an arithmetic number, because the mean of its divisors is an integer number (9239100).
Almost surely, 2163016856 is an apocalyptic number.
It is an amenable number.
163016856 is an abundant number, since it is smaller than the sum of its proper divisors (280459944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163016856 is a wasteful number, since it uses less digits than its factorization.
163016856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10128 (or 10121 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 163016856 is about 12767.8054496456. The cubic root of 163016856 is about 546.2743860981.
The spelling of 163016856 in words is "one hundred sixty-three million, sixteen thousand, eight hundred fifty-six".
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