Base | Representation |
---|---|
bin | 1010111010111101110000… |
… | …0101001101110000010010 |
3 | 1120111222001221110222100200 |
4 | 2232233130011031300102 |
5 | 3033220120220300043 |
6 | 41312242405200030 |
7 | 2346362361302544 |
oct | 256573405156022 |
9 | 46458057428320 |
10 | 12008125946898 |
11 | 390a688055aa4 |
12 | 141b309100016 |
13 | 69149105c6a3 |
14 | 2d72a6cad694 |
15 | 15c55b4e87d3 |
hex | aebdc14dc12 |
12008125946898 has 96 divisors (see below), whose sum is σ = 26505722880000. Its totient is φ = 3927861770976.
The previous prime is 12008125946863. The next prime is 12008125946899. The reversal of 12008125946898 is 89864952180021.
12008125946898 is a `hidden beast` number, since 1 + 2 + 0 + 0 + 81 + 2 + 5 + 9 + 468 + 98 = 666.
12008125946898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12008125946899) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2042542723 + ... + 2042548601.
It is an arithmetic number, because the mean of its divisors is an integer number (276101280000).
Almost surely, 212008125946898 is an apocalyptic number.
12008125946898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
12008125946898 is an abundant number, since it is smaller than the sum of its proper divisors (14497596933102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12008125946898 is a wasteful number, since it uses less digits than its factorization.
12008125946898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9044 (or 9041 counting only the distinct ones).
The product of its (nonzero) digits is 19906560, while the sum is 63.
The spelling of 12008125946898 in words is "twelve trillion, eight billion, one hundred twenty-five million, nine hundred forty-six thousand, eight hundred ninety-eight".
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