Base | Representation |
---|---|
bin | 11000100101100100… |
… | …11010001111001010 |
3 | 1021001221022212220012 |
4 | 30102302122033022 |
5 | 204013211401232 |
6 | 10021500031522 |
7 | 645053024225 |
oct | 142262321712 |
9 | 37057285805 |
10 | 13200106442 |
11 | 5664130386 |
12 | 26848325a2 |
13 | 1324995593 |
14 | 8d31785bc |
15 | 523ccc9b2 |
hex | 312c9a3ca |
13200106442 has 16 divisors (see below), whose sum is σ = 19961889792. Its totient is φ = 6546173760.
The previous prime is 13200106397. The next prime is 13200106453. The reversal of 13200106442 is 24460100231.
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, 1324217 + ... + 1334147.
It is an arithmetic number, because the mean of its divisors is an integer number (1247618112).
Almost surely, 213200106442 is an apocalyptic number.
13200106442 is a deficient number, since it is larger than the sum of its proper divisors (6761783350).
13200106442 is a wasteful number, since it uses less digits than its factorization.
13200106442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15293.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 13200106442 its reverse (24460100231), we get a palindrome (37660206673).
The spelling of 13200106442 in words is "thirteen billion, two hundred million, one hundred six thousand, four hundred forty-two".
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