Base | Representation |
---|---|
bin | 10111101011111111… |
… | …00010110111110000 |
3 | 1012211021022001201210 |
4 | 23311333202313300 |
5 | 202021023313131 |
6 | 5501521400120 |
7 | 630065543055 |
oct | 136577426760 |
9 | 35737261653 |
10 | 12717010416 |
11 | 543646a170 |
12 | 256aa99040 |
13 | 127887b646 |
14 | 888d4302c |
15 | 4e66a3146 |
hex | 2f5fe2df0 |
12717010416 has 40 divisors (see below), whose sum is σ = 35838849024. Its totient is φ = 3853639360.
The previous prime is 12717010409. The next prime is 12717010417. The reversal of 12717010416 is 61401071721.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12717010417) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12042096 + ... + 12043151.
Almost surely, 212717010416 is an apocalyptic number.
12717010416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
12717010416 is an abundant number, since it is smaller than the sum of its proper divisors (23121838608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12717010416 is a wasteful number, since it uses less digits than its factorization.
12717010416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24085269 (or 24085263 counting only the distinct ones).
The product of its (nonzero) digits is 2352, while the sum is 30.
The spelling of 12717010416 in words is "twelve billion, seven hundred seventeen million, ten thousand, four hundred sixteen".
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