Base | Representation |
---|---|
bin | 11000100101100100… |
… | …11011110101110100 |
3 | 1021001221100012220112 |
4 | 30102302123311310 |
5 | 204013212104022 |
6 | 10021500122152 |
7 | 645053052332 |
oct | 142262336564 |
9 | 37057305815 |
10 | 13200113012 |
11 | 5664135309 |
12 | 2684836358 |
13 | 1324998578 |
14 | 8d317ab52 |
15 | 523cce8e2 |
hex | 312c9bd74 |
13200113012 has 12 divisors (see below), whose sum is σ = 24459033060. Its totient is φ = 6211817856.
The previous prime is 13200113009. The next prime is 13200113023. The reversal of 13200113012 is 21031100231.
It can be written as a sum of positive squares in 2 ways, for example, as 10403184016 + 2796928996 = 101996^2 + 52886^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97059587 + ... + 97059722.
It is an arithmetic number, because the mean of its divisors is an integer number (2038252755).
Almost surely, 213200113012 is an apocalyptic number.
It is an amenable number.
13200113012 is a deficient number, since it is larger than the sum of its proper divisors (11258920048).
13200113012 is a wasteful number, since it uses less digits than its factorization.
13200113012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 194119330 (or 194119328 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 13200113012 its reverse (21031100231), we get a palindrome (34231213243).
The spelling of 13200113012 in words is "thirteen billion, two hundred million, one hundred thirteen thousand, twelve".
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