Base | Representation |
---|---|
bin | 10010111010110101… |
… | …011101001111010100 |
3 | 1221102202012201100211 |
4 | 102322311131033110 |
5 | 313100444213011 |
6 | 13155441015204 |
7 | 1316260634314 |
oct | 227265351724 |
9 | 57382181324 |
10 | 20314444756 |
11 | 8684a7a021 |
12 | 3b2b324504 |
13 | 1bb9892418 |
14 | da9d79444 |
15 | 7dd67eb21 |
hex | 4bad5d3d4 |
20314444756 has 12 divisors (see below), whose sum is σ = 36080879968. Its totient is φ = 10005621912.
The previous prime is 20314444753. The next prime is 20314444771. The reversal of 20314444756 is 65744441302.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20314444753) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37899816 + ... + 37900351.
Almost surely, 220314444756 is an apocalyptic number.
It is an amenable number.
20314444756 is a deficient number, since it is larger than the sum of its proper divisors (15766435212).
20314444756 is a wasteful number, since it uses less digits than its factorization.
20314444756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75800238 (or 75800236 counting only the distinct ones).
The product of its (nonzero) digits is 322560, while the sum is 40.
The spelling of 20314444756 in words is "twenty billion, three hundred fourteen million, four hundred forty-four thousand, seven hundred fifty-six".
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