Base | Representation |
---|---|
bin | 111101000011100000… |
… | …0000001011011111110 |
3 | 110112102120000201021110 |
4 | 1322013000001123332 |
5 | 4122010132331201 |
6 | 140122150542450 |
7 | 12321061114602 |
oct | 1720700013376 |
9 | 415376021243 |
10 | 131113948926 |
11 | 50672451484 |
12 | 214b1967a26 |
13 | c4968ca5cc |
14 | 64bb3d9502 |
15 | 3625a526d6 |
hex | 1e870016fe |
131113948926 has 32 divisors (see below), whose sum is σ = 276652563840. Its totient is φ = 41310925344.
The previous prime is 131113948921. The next prime is 131113948943. The reversal of 131113948926 is 629849311131.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131113948921) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1247605 + ... + 1348608.
It is an arithmetic number, because the mean of its divisors is an integer number (8645392620).
Almost surely, 2131113948926 is an apocalyptic number.
131113948926 is an abundant number, since it is smaller than the sum of its proper divisors (145538614914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131113948926 is a wasteful number, since it uses less digits than its factorization.
131113948926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2596680.
The product of its digits is 279936, while the sum is 48.
The spelling of 131113948926 in words is "one hundred thirty-one billion, one hundred thirteen million, nine hundred forty-eight thousand, nine hundred twenty-six".
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