Base | Representation |
---|---|
bin | 10110111110010010… |
… | …01100100010010000 |
3 | 1011211112222001212012 |
4 | 23133021030202100 |
5 | 200224404230100 |
6 | 5355505122052 |
7 | 614432263151 |
oct | 133711144220 |
9 | 34745861765 |
10 | 12333664400 |
11 | 525a039682 |
12 | 2482629328 |
13 | 121731b495 |
14 | 850075928 |
15 | 4c2bce135 |
hex | 2df24c890 |
12333664400 has 30 divisors (see below), whose sum is σ = 29631629682. Its totient is φ = 4933465600.
The previous prime is 12333664391. The next prime is 12333664423. The reversal of 12333664400 is 446633321.
It can be written as a sum of positive squares in 3 ways, for example, as 631617424 + 11702046976 = 25132^2 + 108176^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15416681 + ... + 15417480.
Almost surely, 212333664400 is an apocalyptic number.
12333664400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12333664400 is an abundant number, since it is smaller than the sum of its proper divisors (17297965282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12333664400 is a wasteful number, since it uses less digits than its factorization.
12333664400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30834179 (or 30834168 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 32.
The spelling of 12333664400 in words is "twelve billion, three hundred thirty-three million, six hundred sixty-four thousand, four hundred".
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