Base | Representation |
---|---|
bin | 10111110010010011… |
… | …00000101001001000 |
3 | 1012221221220220012012 |
4 | 23321021200221020 |
5 | 202123102020001 |
6 | 5511052235052 |
7 | 631310551454 |
oct | 137111405110 |
9 | 35857826165 |
10 | 12769954376 |
11 | 5463340803 |
12 | 258476ba88 |
13 | 1286827a2a |
14 | 891da5664 |
15 | 4eb1602bb |
hex | 2f9260a48 |
12769954376 has 32 divisors (see below), whose sum is σ = 24458747040. Its totient is φ = 6249061248.
The previous prime is 12769954367. The next prime is 12769954469. The reversal of 12769954376 is 67345996721.
It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18821 + ... + 160916.
It is an arithmetic number, because the mean of its divisors is an integer number (764335845).
Almost surely, 212769954376 is an apocalyptic number.
It is an amenable number.
12769954376 is a deficient number, since it is larger than the sum of its proper divisors (11688792664).
12769954376 is a wasteful number, since it uses less digits than its factorization.
12769954376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179933 (or 179929 counting only the distinct ones).
The product of its digits is 17146080, while the sum is 59.
The spelling of 12769954376 in words is "twelve billion, seven hundred sixty-nine million, nine hundred fifty-four thousand, three hundred seventy-six".
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