Base | Representation |
---|---|
bin | 11001001101101111… |
… | …11000110110111100 |
3 | 1021221102102021012012 |
4 | 30212313320312330 |
5 | 210210443240113 |
6 | 10115134430352 |
7 | 656314224452 |
oct | 144667706674 |
9 | 37842367165 |
10 | 13537086908 |
11 | 5817372834 |
12 | 27596623b8 |
13 | 13797406c7 |
14 | 925c169d2 |
15 | 543693aa8 |
hex | 326df8dbc |
13537086908 has 24 divisors (see below), whose sum is σ = 24780406560. Its totient is φ = 6458411520.
The previous prime is 13537086887. The next prime is 13537086911. The reversal of 13537086908 is 80968073531.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142253 + ... + 217508.
It is an arithmetic number, because the mean of its divisors is an integer number (1032516940).
Almost surely, 213537086908 is an apocalyptic number.
It is an amenable number.
13537086908 is a deficient number, since it is larger than the sum of its proper divisors (11243319652).
13537086908 is a wasteful number, since it uses less digits than its factorization.
13537086908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 360197 (or 360195 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 50.
The spelling of 13537086908 in words is "thirteen billion, five hundred thirty-seven million, eighty-six thousand, nine hundred eight".
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