Base | Representation |
---|---|
bin | 10111100111000000… |
… | …11111000011111101 |
3 | 1012201100211122220000 |
4 | 23303200133003331 |
5 | 201424340021132 |
6 | 5453431544513 |
7 | 626051250660 |
oct | 136340370375 |
9 | 35640748800 |
10 | 12675313917 |
11 | 541497aa52 |
12 | 2558b2b139 |
13 | 127003c866 |
14 | 8835ab6d7 |
15 | 4e2bb887c |
hex | 2f381f0fd |
12675313917 has 40 divisors (see below), whose sum is σ = 22912629696. Its totient is φ = 6816970368.
The previous prime is 12675313913. The next prime is 12675313927. The reversal of 12675313917 is 71931357621.
12675313917 is a `hidden beast` number, since 1 + 26 + 7 + 531 + 3 + 91 + 7 = 666.
It is not a de Polignac number, because 12675313917 - 22 = 12675313913 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12675313913) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 647863 + ... + 667140.
Almost surely, 212675313917 is an apocalyptic number.
12675313917 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
12675313917 is a deficient number, since it is larger than the sum of its proper divisors (10237315779).
12675313917 is a wasteful number, since it uses less digits than its factorization.
12675313917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1315039 (or 1315030 counting only the distinct ones).
The product of its digits is 238140, while the sum is 45.
The spelling of 12675313917 in words is "twelve billion, six hundred seventy-five million, three hundred thirteen thousand, nine hundred seventeen".
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