Base | Representation |
---|---|
bin | 11000101011111010… |
… | …00110010110001000 |
3 | 1021012122022100201011 |
4 | 30111331012112020 |
5 | 204120312141300 |
6 | 10031034533304 |
7 | 646266453154 |
oct | 142575062610 |
9 | 37178270634 |
10 | 13253240200 |
11 | 5691121582 |
12 | 269a597234 |
13 | 13329aa185 |
14 | 8da24a064 |
15 | 5287c5eba |
hex | 315f46588 |
13253240200 has 96 divisors (see below), whose sum is σ = 31204197000. Its totient is φ = 5234432000.
The previous prime is 13253240191. The next prime is 13253240243. The reversal of 13253240200 is 204235231.
It can be written as a sum of positive squares in 12 ways, for example, as 7886505636 + 5366734564 = 88806^2 + 73258^2 .
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, 10281156 + ... + 10282444.
Almost surely, 213253240200 is an apocalyptic number.
13253240200 is a gapful number since it is divisible by the number (10) 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 13253240200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15602098500).
13253240200 is an abundant number, since it is smaller than the sum of its proper divisors (17950956800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13253240200 is a wasteful number, since it uses less digits than its factorization.
13253240200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1915 (or 1906 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
Adding to 13253240200 its reverse (204235231), we get a palindrome (13457475431).
The spelling of 13253240200 in words is "thirteen billion, two hundred fifty-three million, two hundred forty thousand, two hundred".
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