Base | Representation |
---|---|
bin | 1111101001111… |
… | …10000000101100 |
3 | 100011010001101210 |
4 | 13310332000230 |
5 | 232104412441 |
6 | 21010434420 |
7 | 3153152424 |
oct | 764760054 |
9 | 304101353 |
10 | 131325996 |
11 | 6814818a |
12 | 37b92a10 |
13 | 212911b9 |
14 | 13627484 |
15 | b7e1616 |
hex | 7d3e02c |
131325996 has 12 divisors (see below), whose sum is σ = 306427352. Its totient is φ = 43775328.
The previous prime is 131325983. The next prime is 131326031. The reversal of 131325996 is 699523131.
It is a tau number, because it is divible by the number of its divisors (12).
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, 5471905 + ... + 5471928.
Almost surely, 2131325996 is an apocalyptic number.
It is an amenable number.
131325996 is an abundant number, since it is smaller than the sum of its proper divisors (175101356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131325996 is a wasteful number, since it uses less digits than its factorization.
131325996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10943840 (or 10943838 counting only the distinct ones).
The product of its digits is 43740, while the sum is 39.
The square root of 131325996 is about 11459.7554947739. The cubic root of 131325996 is about 508.2962446349.
The spelling of 131325996 in words is "one hundred thirty-one million, three hundred twenty-five thousand, nine hundred ninety-six".
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