Base | Representation |
---|---|
bin | 11000111010001100… |
… | …10001111110010100 |
3 | 1021111222211020111002 |
4 | 30131012101332110 |
5 | 204342002301021 |
6 | 10050555402432 |
7 | 652253240456 |
oct | 143506217624 |
9 | 37458736432 |
10 | 13373087636 |
11 | 5742839747 |
12 | 2712753418 |
13 | 135177c80c |
14 | 90c1262d6 |
15 | 53409b50b |
hex | 31d191f94 |
13373087636 has 12 divisors (see below), whose sum is σ = 23405325300. Its totient is φ = 6685851840.
The previous prime is 13373087617. The next prime is 13373087647. The reversal of 13373087636 is 63678037331.
13373087636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 8869872400 + 4503215236 = 94180^2 + 67106^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128225 + ... + 207816.
It is an arithmetic number, because the mean of its divisors is an integer number (1950443775).
Almost surely, 213373087636 is an apocalyptic number.
It is an amenable number.
13373087636 is a deficient number, since it is larger than the sum of its proper divisors (10032237664).
13373087636 is a wasteful number, since it uses less digits than its factorization.
13373087636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 345994 (or 345992 counting only the distinct ones).
The product of its (nonzero) digits is 1143072, while the sum is 47.
The spelling of 13373087636 in words is "thirteen billion, three hundred seventy-three million, eighty-seven thousand, six hundred thirty-six".
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