Base | Representation |
---|---|
bin | 1011111100011000111001… |
… | …0101110011100111110100 |
3 | 1201111102020211210120121112 |
4 | 2333012032111303213310 |
5 | 3210124021343330022 |
6 | 43532445504334152 |
7 | 2523522520434263 |
oct | 277061625634764 |
9 | 51442224716545 |
10 | 13132103105012 |
11 | 4203325938841 |
12 | 158110a914358 |
13 | 743476497188 |
14 | 3358509485da |
15 | 17b8e1e778e2 |
hex | bf18e5739f4 |
13132103105012 has 48 divisors (see below), whose sum is σ = 24792201020160. Its totient is φ = 6064154284032.
The previous prime is 13132103104997. The next prime is 13132103105039. The reversal of 13132103105012 is 21050130123131.
It is a super-2 number, since 2×131321031050122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6622973 + ... + 8374244.
It is an arithmetic number, because the mean of its divisors is an integer number (516504187920).
Almost surely, 213132103105012 is an apocalyptic number.
It is an amenable number.
13132103105012 is a deficient number, since it is larger than the sum of its proper divisors (11660097915148).
13132103105012 is a wasteful number, since it uses less digits than its factorization.
13132103105012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14997480 (or 14997478 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 23.
Adding to 13132103105012 its reverse (21050130123131), we get a palindrome (34182233228143).
The spelling of 13132103105012 in words is "thirteen trillion, one hundred thirty-two billion, one hundred three million, one hundred five thousand, twelve".
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