Base | Representation |
---|---|
bin | 10110110110000110… |
… | …10111000101110100 |
3 | 1011122202210212112211 |
4 | 23123003113011310 |
5 | 200104321312113 |
6 | 5345014023204 |
7 | 612640000012 |
oct | 133303270564 |
9 | 34582725484 |
10 | 12265025908 |
11 | 5224318553 |
12 | 2463647b04 |
13 | 12060385a5 |
14 | 844cc98b2 |
15 | 4bbb71b3d |
hex | 2db0d7174 |
12265025908 has 24 divisors (see below), whose sum is σ = 22401848448. Its totient is φ = 5864613216.
The previous prime is 12265025891. The next prime is 12265025917. The reversal of 12265025908 is 80952056221.
It is a super-2 number, since 2×122650259082 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
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, 520510 + ... + 543562.
It is an arithmetic number, because the mean of its divisors is an integer number (933410352).
Almost surely, 212265025908 is an apocalyptic number.
It is an amenable number.
12265025908 is a deficient number, since it is larger than the sum of its proper divisors (10136822540).
12265025908 is a wasteful number, since it uses less digits than its factorization.
12265025908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28863 (or 28861 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 40.
The spelling of 12265025908 in words is "twelve billion, two hundred sixty-five million, twenty-five thousand, nine hundred eight".
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