Base | Representation |
---|---|
bin | 10010101000101000… |
… | …01000101110111011 |
3 | 221211020020020010100 |
4 | 21110110020232323 |
5 | 130442122440022 |
6 | 4332423050443 |
7 | 502630561461 |
oct | 112424105673 |
9 | 27736206110 |
10 | 10004499387 |
11 | 4274308513 |
12 | 1b325a0a23 |
13 | c3590442c |
14 | 6ac9b4831 |
15 | 3d849b1ac |
hex | 254508bbb |
10004499387 has 6 divisors (see below), whose sum is σ = 14450943572. Its totient is φ = 6669666252.
The previous prime is 10004499317. The next prime is 10004499389. The reversal of 10004499387 is 78399440001.
It is not a de Polignac number, because 10004499387 - 27 = 10004499259 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10004499389) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 555805513 + ... + 555805530.
Almost surely, 210004499387 is an apocalyptic number.
10004499387 is a deficient number, since it is larger than the sum of its proper divisors (4446444185).
10004499387 is a wasteful number, since it uses less digits than its factorization.
10004499387 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111611049 (or 1111611046 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 45.
The spelling of 10004499387 in words is "ten billion, four million, four hundred ninety-nine thousand, three hundred eighty-seven".
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