Base | Representation |
---|---|
bin | 10011011100001… |
… | …10011101001000 |
3 | 102100212022201022 |
4 | 21232012131020 |
5 | 313222030013 |
6 | 24103212012 |
7 | 4020104630 |
oct | 1156063510 |
9 | 370768638 |
10 | 163080008 |
11 | 84066473 |
12 | 46747008 |
13 | 27a2b660 |
14 | 179316c0 |
15 | e4b5008 |
hex | 9b86748 |
163080008 has 32 divisors (see below), whose sum is σ = 376340160. Its totient is φ = 64514880.
The previous prime is 163079957. The next prime is 163080011. The reversal of 163080008 is 800080361.
It is a Harshad number since it is a multiple of its sum of digits (26).
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 7 ways as a sum of consecutive naturals, for example, 111278 + ... + 112733.
It is an arithmetic number, because the mean of its divisors is an integer number (11760630).
Almost surely, 2163080008 is an apocalyptic number.
It is an amenable number.
163080008 is an abundant number, since it is smaller than the sum of its proper divisors (213260152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163080008 is a wasteful number, since it uses less digits than its factorization.
163080008 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224037 (or 224033 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 163080008 is about 12770.2783055030. The cubic root of 163080008 is about 546.3449184078.
The spelling of 163080008 in words is "one hundred sixty-three million, eighty thousand, eight".
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