Base | Representation |
---|---|
bin | 11000100101110110… |
… | …10001110001111100 |
3 | 1021002002200222201122 |
4 | 30102323101301330 |
5 | 204014310243400 |
6 | 10022021530112 |
7 | 645111545525 |
oct | 142273216174 |
9 | 37062628648 |
10 | 13202431100 |
11 | 5665478991 |
12 | 2685573938 |
13 | 13252ca711 |
14 | 8d35c184c |
15 | 5240db685 |
hex | 312ed1c7c |
13202431100 has 36 divisors (see below), whose sum is σ = 28750571304. Its totient is φ = 5262300480.
The previous prime is 13202431097. The next prime is 13202431103. The reversal of 13202431100 is 113420231.
It is an interprime number because it is at equal distance from previous prime (13202431097) and next prime (13202431103).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13202431103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204959 + ... + 261558.
Almost surely, 213202431100 is an apocalyptic number.
13202431100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13202431100 is an abundant number, since it is smaller than the sum of its proper divisors (15548140204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13202431100 is a wasteful number, since it uses less digits than its factorization.
13202431100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466814 (or 466807 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 13202431100 its reverse (113420231), we get a palindrome (13315851331).
The spelling of 13202431100 in words is "thirteen billion, two hundred two million, four hundred thirty-one thousand, one hundred".
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