Base | Representation |
---|---|
bin | 1000000011111010… |
… | …0011000001001110 |
3 | 12120210201111100020 |
4 | 2000332203001032 |
5 | 13412423130024 |
6 | 554415243010 |
7 | 104423451042 |
oct | 20076430116 |
9 | 5523644306 |
10 | 2163880014 |
11 | a104aa09a |
12 | 504819466 |
13 | 2863c5b9a |
14 | 167558022 |
15 | c9e84979 |
hex | 80fa304e |
2163880014 has 16 divisors (see below), whose sum is σ = 4328335440. Its totient is φ = 721197440.
The previous prime is 2163880007. The next prime is 2163880049. The reversal of 2163880014 is 4100883612.
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 7 ways as a sum of consecutive naturals, for example, 36742 + ... + 75350.
It is an arithmetic number, because the mean of its divisors is an integer number (270520965).
Almost surely, 22163880014 is an apocalyptic number.
2163880014 is an abundant number, since it is smaller than the sum of its proper divisors (2164455426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2163880014 is a wasteful number, since it uses less digits than its factorization.
2163880014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47955.
The product of its (nonzero) digits is 9216, while the sum is 33.
The square root of 2163880014 is about 46517.5237303105. The cubic root of 2163880014 is about 1293.4343544366.
The spelling of 2163880014 in words is "two billion, one hundred sixty-three million, eight hundred eighty thousand, fourteen".
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