Base | Representation |
---|---|
bin | 11000101001011101… |
… | …00101111010010000 |
3 | 1021011012120210010200 |
4 | 30110232211322100 |
5 | 204100030110422 |
6 | 10025021455200 |
7 | 645626520000 |
oct | 142456457220 |
9 | 37135523120 |
10 | 13232660112 |
11 | 5680545441 |
12 | 2693711500 |
13 | 132b6529c9 |
14 | 8d7610000 |
15 | 526aad2ac |
hex | 314ba5e90 |
13232660112 has 150 divisors (see below), whose sum is σ = 43203806022. Its totient is φ = 3780661248.
The previous prime is 13232660047. The next prime is 13232660123. The reversal of 13232660112 is 21106623231.
13232660112 is a `hidden beast` number, since 1 + 3 + 23 + 26 + 601 + 12 = 666.
It can be written as a sum of positive squares in only one way, i.e., 12878618256 + 354041856 = 113484^2 + 18816^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 326608 + ... + 364880.
Almost surely, 213232660112 is an apocalyptic number.
13232660112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13232660112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21601903011).
13232660112 is an abundant number, since it is smaller than the sum of its proper divisors (29971145910).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13232660112 is an equidigital number, since it uses as much as digits as its factorization.
13232660112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38315 (or 38285 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The spelling of 13232660112 in words is "thirteen billion, two hundred thirty-two million, six hundred sixty thousand, one hundred twelve".
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