Base | Representation |
---|---|
bin | 11000101100110111… |
… | …00001001000011000 |
3 | 1021020012022111000200 |
4 | 30112123201020120 |
5 | 204124332323412 |
6 | 10031521502200 |
7 | 646424314110 |
oct | 142633411030 |
9 | 37205274020 |
10 | 13261214232 |
11 | 5695678592 |
12 | 26a11a1960 |
13 | 133453c836 |
14 | 8db324040 |
15 | 52934d9dc |
hex | 3166e1218 |
13261214232 has 96 divisors (see below), whose sum is σ = 41073127680. Its totient is φ = 3786471360.
The previous prime is 13261214203. The next prime is 13261214249. The reversal of 13261214232 is 23241216231.
13261214232 is a `hidden beast` number, since 1 + 3 + 2 + 612 + 1 + 42 + 3 + 2 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 13261214196 and 13261214205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 860757 + ... + 876027.
It is an arithmetic number, because the mean of its divisors is an integer number (427845080).
Almost surely, 213261214232 is an apocalyptic number.
13261214232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13261214232 is an abundant number, since it is smaller than the sum of its proper divisors (27811913448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13261214232 is a wasteful number, since it uses less digits than its factorization.
13261214232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17013 (or 17006 counting only the distinct ones).
The product of its digits is 3456, while the sum is 27.
The spelling of 13261214232 in words is "thirteen billion, two hundred sixty-one million, two hundred fourteen thousand, two hundred thirty-two".
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