Base | Representation |
---|---|
bin | 10011011101001… |
… | …10001101100000 |
3 | 102101002221010210 |
4 | 21232212031200 |
5 | 313240210310 |
6 | 24110054120 |
7 | 4021156065 |
oct | 1156461540 |
9 | 371087123 |
10 | 163210080 |
11 | 84145170 |
12 | 467aa340 |
13 | 27a75917 |
14 | 17966c6c |
15 | e4dd820 |
hex | 9ba6360 |
163210080 has 96 divisors (see below), whose sum is σ = 560867328. Its totient is φ = 39564800.
The previous prime is 163210079. The next prime is 163210097. The reversal of 163210080 is 80012361.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 10176 + ... + 20735.
It is an arithmetic number, because the mean of its divisors is an integer number (5842368).
Almost surely, 2163210080 is an apocalyptic number.
163210080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
163210080 is an abundant number, since it is smaller than the sum of its proper divisors (397657248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163210080 is a wasteful number, since it uses less digits than its factorization.
163210080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30940 (or 30932 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
The square root of 163210080 is about 12775.3700533487. The cubic root of 163210080 is about 546.4901340231.
The spelling of 163210080 in words is "one hundred sixty-three million, two hundred ten thousand, eighty".
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