Base | Representation |
---|---|
bin | 10110110101010001… |
… | …01010000101100100 |
3 | 1011122021122020020121 |
4 | 23122220222011210 |
5 | 200101023311303 |
6 | 5344204011324 |
7 | 612523333426 |
oct | 133250520544 |
9 | 34567566217 |
10 | 12258025828 |
11 | 5220377264 |
12 | 2461230b44 |
13 | 1204757329 |
14 | 843dc6816 |
15 | 4bb23c9bd |
hex | 2daa2a164 |
12258025828 has 24 divisors (see below), whose sum is σ = 22150978304. Its totient is φ = 5929308000.
The previous prime is 12258025783. The next prime is 12258025837. The reversal of 12258025828 is 82852085221.
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, 394351 + ... + 424297.
Almost surely, 212258025828 is an apocalyptic number.
It is an amenable number.
12258025828 is a deficient number, since it is larger than the sum of its proper divisors (9892952476).
12258025828 is a wasteful number, since it uses less digits than its factorization.
12258025828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33283 (or 33281 counting only the distinct ones).
The product of its (nonzero) digits is 204800, while the sum is 43.
The spelling of 12258025828 in words is "twelve billion, two hundred fifty-eight million, twenty-five thousand, eight hundred twenty-eight".
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