Base | Representation |
---|---|
bin | 1100111000111100… |
… | …10110001011100000 |
3 | 122212021111222002110 |
4 | 12130132112023200 |
5 | 103133030340120 |
6 | 3102403115320 |
7 | 333326313243 |
oct | 63436261340 |
9 | 18767458073 |
10 | 6920168160 |
11 | 2a31288844 |
12 | 1411672b40 |
13 | 863904279 |
14 | 4990d925a |
15 | 2a77ea2e0 |
hex | 19c7962e0 |
6920168160 has 96 divisors (see below), whose sum is σ = 22061289600. Its totient is φ = 1823134208.
The previous prime is 6920168137. The next prime is 6920168179. The reversal of 6920168160 is 618610296.
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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47010 + ... + 126689.
It is an arithmetic number, because the mean of its divisors is an integer number (229805100).
Almost surely, 26920168160 is an apocalyptic number.
6920168160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
6920168160 is an abundant number, since it is smaller than the sum of its proper divisors (15141121440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6920168160 is a wasteful number, since it uses less digits than its factorization.
6920168160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173800 (or 173792 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 39.
The square root of 6920168160 is about 83187.5481066728. The cubic root of 6920168160 is about 1905.6313226400.
The spelling of 6920168160 in words is "six billion, nine hundred twenty million, one hundred sixty-eight thousand, one hundred sixty".
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