Base | Representation |
---|---|
bin | 11000101001010110… |
… | …11010000100110110 |
3 | 1021011011000100212020 |
4 | 30110223122010312 |
5 | 204044321401311 |
6 | 10024551534010 |
7 | 645616441605 |
oct | 142453320466 |
9 | 37134010766 |
10 | 13231825206 |
11 | 5680025136 |
12 | 269338a306 |
13 | 132b41c992 |
14 | 8d7473a3c |
15 | 526995c06 |
hex | 314ada136 |
13231825206 has 8 divisors (see below), whose sum is σ = 26463650424. Its totient is φ = 4410608400.
The previous prime is 13231825183. The next prime is 13231825241. The reversal of 13231825206 is 60252813231.
It is a sphenic number, since it is the product of 3 distinct primes.
13231825206 is an admirable number.
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, 1102652095 + ... + 1102652106.
It is an arithmetic number, because the mean of its divisors is an integer number (3307956303).
Almost surely, 213231825206 is an apocalyptic number.
13231825206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13231825206 is a wasteful number, since it uses less digits than its factorization.
13231825206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2205304206.
The product of its (nonzero) digits is 17280, while the sum is 33.
The spelling of 13231825206 in words is "thirteen billion, two hundred thirty-one million, eight hundred twenty-five thousand, two hundred six".
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