Base | Representation |
---|---|
bin | 1111100100000… |
… | …10010010001011 |
3 | 100002122222121221 |
4 | 13302002102023 |
5 | 231410311232 |
6 | 20542142511 |
7 | 3143500564 |
oct | 762022213 |
9 | 302588557 |
10 | 130557067 |
11 | 67772503 |
12 | 37881a37 |
13 | 21082204 |
14 | 134a716b |
15 | b6dd897 |
hex | 7c8248b |
130557067 has 2 divisors, whose sum is σ = 130557068. Its totient is φ = 130557066.
The previous prime is 130557047. The next prime is 130557083. The reversal of 130557067 is 760755031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130557067 - 27 = 130556939 is a prime.
It is not a weakly prime, because it can be changed into another prime (130557017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65278533 + 65278534.
It is an arithmetic number, because the mean of its divisors is an integer number (65278534).
Almost surely, 2130557067 is an apocalyptic number.
130557067 is a deficient number, since it is larger than the sum of its proper divisors (1).
130557067 is an equidigital number, since it uses as much as digits as its factorization.
130557067 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 22050, while the sum is 34.
The square root of 130557067 is about 11426.1571405263. The cubic root of 130557067 is about 507.3022575649.
The spelling of 130557067 in words is "one hundred thirty million, five hundred fifty-seven thousand, sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •