Base | Representation |
---|---|
bin | 10111101100010100… |
… | …00010111100110000 |
3 | 1012211110110220220112 |
4 | 23312022002330300 |
5 | 202022224410443 |
6 | 5502100400452 |
7 | 630131126603 |
oct | 136612027460 |
9 | 35743426815 |
10 | 12719763248 |
11 | 5437a7a435 |
12 | 256b9a6128 |
13 | 127930363a |
14 | 88945c33a |
15 | 4e6a48b18 |
hex | 2f6282f30 |
12719763248 has 20 divisors (see below), whose sum is σ = 25245628968. Its totient is φ = 6204762240.
The previous prime is 12719763227. The next prime is 12719763253. The reversal of 12719763248 is 84236791721.
It is a junction number, because it is equal to n+sod(n) for n = 12719763196 and 12719763205.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9694286 + ... + 9695597.
Almost surely, 212719763248 is an apocalyptic number.
It is an amenable number.
12719763248 is a deficient number, since it is larger than the sum of its proper divisors (12525865720).
12719763248 is a wasteful number, since it uses less digits than its factorization.
12719763248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19389932 (or 19389926 counting only the distinct ones).
The product of its digits is 1016064, while the sum is 50.
The spelling of 12719763248 in words is "twelve billion, seven hundred nineteen million, seven hundred sixty-three thousand, two hundred forty-eight".
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