Base | Representation |
---|---|
bin | 111101001101001111… |
… | …0100010101000001100 |
3 | 110120021022220012211210 |
4 | 1322122132202220030 |
5 | 4123142310410200 |
6 | 140214422414420 |
7 | 12332136440265 |
oct | 1723236425014 |
9 | 416238805753 |
10 | 131440716300 |
11 | 5081a948663 |
12 | 21583291410 |
13 | c51950ab9a |
14 | 650c97996c |
15 | 364459c650 |
hex | 1e9a7a2a0c |
131440716300 has 72 divisors (see below), whose sum is σ = 380364544000. Its totient is φ = 35045075520.
The previous prime is 131440716299. The next prime is 131440716349. The reversal of 131440716300 is 3617044131.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1970901 + ... + 2036499.
Almost surely, 2131440716300 is an apocalyptic number.
131440716300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
131440716300 is an abundant number, since it is smaller than the sum of its proper divisors (248923827700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131440716300 is a wasteful number, since it uses less digits than its factorization.
131440716300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72295 (or 72288 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The spelling of 131440716300 in words is "one hundred thirty-one billion, four hundred forty million, seven hundred sixteen thousand, three hundred".
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