Base | Representation |
---|---|
bin | 11000111011000011… |
… | …11000111111000000 |
3 | 1021112111102221201011 |
4 | 30131201320333000 |
5 | 204400330402222 |
6 | 10051414450304 |
7 | 652401613534 |
oct | 143541707700 |
9 | 37474387634 |
10 | 13380325312 |
11 | 57469324a2 |
12 | 2715063994 |
13 | 1353114c73 |
14 | 90d08bbc4 |
15 | 534a2ac77 |
hex | 31d878fc0 |
13380325312 has 56 divisors (see below), whose sum is σ = 28912870800. Its totient is φ = 6119479296.
The previous prime is 13380325291. The next prime is 13380325373. The reversal of 13380325312 is 21352308331.
13380325312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 7 ways as a sum of consecutive naturals, for example, 154453 + ... + 224980.
Almost surely, 213380325312 is an apocalyptic number.
It is an amenable number.
13380325312 is an abundant number, since it is smaller than the sum of its proper divisors (15532545488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13380325312 is a wasteful number, since it uses less digits than its factorization.
13380325312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 379493 (or 379483 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
The spelling of 13380325312 in words is "thirteen billion, three hundred eighty million, three hundred twenty-five thousand, three hundred twelve".
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