Base | Representation |
---|---|
bin | 10110100111111000… |
… | …01001010110010000 |
3 | 1011100110021012002002 |
4 | 23103330021112100 |
5 | 144333244202341 |
6 | 5325112213132 |
7 | 606660460604 |
oct | 132374112620 |
9 | 34313235062 |
10 | 12145694096 |
11 | 5172a22818 |
12 | 242b69a1a8 |
13 | 11b73b6853 |
14 | 833105504 |
15 | 4b144e29b |
hex | 2d3f09590 |
12145694096 has 20 divisors (see below), whose sum is σ = 23592788700. Its totient is φ = 6057232512.
The previous prime is 12145694059. The next prime is 12145694117. The reversal of 12145694096 is 69049654121.
It can be written as a sum of positive squares in 2 ways, for example, as 6763417600 + 5382276496 = 82240^2 + 73364^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 12145694096.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969491 + ... + 981938.
It is an arithmetic number, because the mean of its divisors is an integer number (1179639435).
Almost surely, 212145694096 is an apocalyptic number.
12145694096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12145694096 is a deficient number, since it is larger than the sum of its proper divisors (11447094604).
12145694096 is a wasteful number, since it uses less digits than its factorization.
12145694096 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1951826 (or 1951820 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 47.
The spelling of 12145694096 in words is "twelve billion, one hundred forty-five million, six hundred ninety-four thousand, ninety-six".
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