Base | Representation |
---|---|
bin | 111101001011010100… |
… | …1011101100001110010 |
3 | 110120002212000011200000 |
4 | 1322112221131201302 |
5 | 4123024334021010 |
6 | 140204205410430 |
7 | 12330426366543 |
oct | 1722651354162 |
9 | 416085004600 |
10 | 131376470130 |
11 | 50797657554 |
12 | 21565869a16 |
13 | c5091052b9 |
14 | 65042144ca |
15 | 363db0b7c0 |
hex | 1e96a5d872 |
131376470130 has 192 divisors, whose sum is σ = 361279795968. Its totient is φ = 34343481600.
The previous prime is 131376470123. The next prime is 131376470227. The reversal of 131376470130 is 31074673131.
131376470130 is a `hidden beast` number, since 1 + 3 + 1 + 3 + 7 + 647 + 0 + 1 + 3 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25276692 + ... + 25281888.
It is an arithmetic number, because the mean of its divisors is an integer number (1881665604).
Almost surely, 2131376470130 is an apocalyptic number.
131376470130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 131376470130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180639897984).
131376470130 is an abundant number, since it is smaller than the sum of its proper divisors (229903325838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131376470130 is a wasteful number, since it uses less digits than its factorization.
131376470130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5423 (or 5411 counting only the distinct ones).
The product of its (nonzero) digits is 31752, while the sum is 36.
The spelling of 131376470130 in words is "one hundred thirty-one billion, three hundred seventy-six million, four hundred seventy thousand, one hundred thirty".
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