Base | Representation |
---|---|
bin | 1011100110010110… |
… | …1111011110000000 |
3 | 22000222221021020002 |
4 | 2321211233132000 |
5 | 22334100204340 |
6 | 1232544535132 |
7 | 140105555345 |
oct | 27145573600 |
9 | 8028837202 |
10 | 3113678720 |
11 | 13586549a9 |
12 | 72a9214a8 |
13 | 3a8107159 |
14 | 2177587cc |
15 | 13354b715 |
hex | b996f780 |
3113678720 has 32 divisors (see below), whose sum is σ = 7443639720. Its totient is φ = 1245471232.
The previous prime is 3113678651. The next prime is 3113678731. The reversal of 3113678720 is 278763113.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2431922 + ... + 2433201.
Almost surely, 23113678720 is an apocalyptic number.
It is an amenable number.
3113678720 is an abundant number, since it is smaller than the sum of its proper divisors (4329961000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3113678720 is an equidigital number, since it uses as much as digits as its factorization.
3113678720 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4865142 (or 4865130 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 38.
The square root of 3113678720 is about 55800.3469523264. The cubic root of 3113678720 is about 1460.2412061606.
The spelling of 3113678720 in words is "three billion, one hundred thirteen million, six hundred seventy-eight thousand, seven hundred twenty".
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