Base | Representation |
---|---|
bin | 11000101001011010… |
… | …01110010100001000 |
3 | 1021011011220112222002 |
4 | 30110231032110020 |
5 | 204044432120240 |
6 | 10025010050132 |
7 | 645623463650 |
oct | 142455162410 |
9 | 37134815862 |
10 | 13232301320 |
11 | 568031a917 |
12 | 2693579948 |
13 | 132b5585c4 |
14 | 8d7559360 |
15 | 526a3bd15 |
hex | 314b4e508 |
13232301320 has 32 divisors (see below), whose sum is σ = 34025918400. Its totient is φ = 4536788928.
The previous prime is 13232301307. The next prime is 13232301331. The reversal of 13232301320 is 2310323231.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 13232301292 and 13232301301.
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, 23628830 + ... + 23629389.
It is an arithmetic number, because the mean of its divisors is an integer number (1063309950).
Almost surely, 213232301320 is an apocalyptic number.
13232301320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13232301320 is an abundant number, since it is smaller than the sum of its proper divisors (20793617080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13232301320 is a wasteful number, since it uses less digits than its factorization.
13232301320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47258237 (or 47258233 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13232301320 its reverse (2310323231), we get a palindrome (15542624551).
The spelling of 13232301320 in words is "thirteen billion, two hundred thirty-two million, three hundred one thousand, three hundred twenty".
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