Base | Representation |
---|---|
bin | 10010111100100100… |
… | …001110000110000000 |
3 | 1221111202211220012022 |
4 | 102330210032012000 |
5 | 313130412340304 |
6 | 13202355221012 |
7 | 1320062506241 |
oct | 227444160600 |
9 | 57452756168 |
10 | 20343480704 |
11 | 869a401178 |
12 | 3b38ba7768 |
13 | 1bc28ba661 |
14 | dadb76cc8 |
15 | 7e0eb7ebe |
hex | 4bc90e180 |
20343480704 has 32 divisors (see below), whose sum is σ = 40543451640. Its totient is φ = 10167869440.
The previous prime is 20343480697. The next prime is 20343480719. The reversal of 20343480704 is 40708434302.
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 (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323519 + ... + 381249.
Almost surely, 220343480704 is an apocalyptic number.
It is an amenable number.
20343480704 is a deficient number, since it is larger than the sum of its proper divisors (20199970936).
20343480704 is an equidigital number, since it uses as much as digits as its factorization.
20343480704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60498 (or 60486 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 35.
The spelling of 20343480704 in words is "twenty billion, three hundred forty-three million, four hundred eighty thousand, seven hundred four".
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