Base | Representation |
---|---|
bin | 10111110010000100… |
… | …11001000011101010 |
3 | 1012221211102002102012 |
4 | 23321002121003222 |
5 | 202122112311143 |
6 | 5510544235522 |
7 | 631255650140 |
oct | 137102310352 |
9 | 35854362365 |
10 | 12768088298 |
11 | 5462286799 |
12 | 258400bba2 |
13 | 1286323544 |
14 | 891a3b590 |
15 | 4eade2418 |
hex | 2f90990ea |
12768088298 has 24 divisors (see below), whose sum is σ = 22409061408. Its totient is φ = 5344770312.
The previous prime is 12768088283. The next prime is 12768088301. The reversal of 12768088298 is 89288086721.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220736 + ... + 272507.
It is an arithmetic number, because the mean of its divisors is an integer number (933710892).
Almost surely, 212768088298 is an apocalyptic number.
12768088298 is a deficient number, since it is larger than the sum of its proper divisors (9640973110).
12768088298 is an equidigital number, since it uses as much as digits as its factorization.
12768088298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 493338 (or 493295 counting only the distinct ones).
The product of its (nonzero) digits is 6193152, while the sum is 59.
The spelling of 12768088298 in words is "twelve billion, seven hundred sixty-eight million, eighty-eight thousand, two hundred ninety-eight".
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