Base | Representation |
---|---|
bin | 111100110100111101… |
… | …0000111100111000100 |
3 | 110111011112121100000000 |
4 | 1321221322013213010 |
5 | 4120010210041314 |
6 | 140001513321300 |
7 | 12303013336104 |
oct | 1715172074704 |
9 | 414145540000 |
10 | 130625862084 |
11 | 50441991623 |
12 | 21396406230 |
13 | c419756b23 |
14 | 6472665204 |
15 | 35e7c8e209 |
hex | 1e69e879c4 |
130625862084 has 243 divisors, whose sum is σ = 362164516077. Its totient is φ = 41219456256.
The previous prime is 130625862079. The next prime is 130625862137. The reversal of 130625862084 is 480268526031.
The square root of 130625862084 is 361422.
It is a perfect power (a square), and thus also a powerful number.
130625862084 is a `hidden beast` number, since 1 + 3 + 0 + 62 + 586 + 2 + 0 + 8 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 58655996100 + 71969865984 = 242190^2 + 268272^2 .
It is a tau number, because it is divible by the number of its divisors (243).
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1346658324 + ... + 1346658420.
Almost surely, 2130625862084 is an apocalyptic number.
130625862084 is the 361422-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130625862084
130625862084 is an abundant number, since it is smaller than the sum of its proper divisors (231538653993).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130625862084 is an frugal number, since it uses more digits than its factorization.
130625862084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268 (or 125 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 130625862084 in words is "one hundred thirty billion, six hundred twenty-five million, eight hundred sixty-two thousand, eighty-four".
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