Base | Representation |
---|---|
bin | 111100101111011011… |
… | …1000111011001110010 |
3 | 110110200121212020220100 |
4 | 1321132313013121302 |
5 | 4114120233303201 |
6 | 135531253053230 |
7 | 12265303113021 |
oct | 1713667073162 |
9 | 413617766810 |
10 | 130440525426 |
11 | 50357304432 |
12 | 21344327216 |
13 | c3ba234b73 |
14 | 6455bbc8b8 |
15 | 35d687e886 |
hex | 1e5edc7672 |
130440525426 has 12 divisors (see below), whose sum is σ = 282621138462. Its totient is φ = 43480175136.
The previous prime is 130440525403. The next prime is 130440525433. The reversal of 130440525426 is 624525044031.
It can be written as a sum of positive squares in only one way, i.e., 119922997401 + 10517528025 = 346299^2 + 102555^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3623347911 + ... + 3623347946.
Almost surely, 2130440525426 is an apocalyptic number.
130440525426 is an abundant number, since it is smaller than the sum of its proper divisors (152180613036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130440525426 is a wasteful number, since it uses less digits than its factorization.
130440525426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7246695865 (or 7246695862 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
Adding to 130440525426 its reverse (624525044031), we get a palindrome (754965569457).
The spelling of 130440525426 in words is "one hundred thirty billion, four hundred forty million, five hundred twenty-five thousand, four hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •