Base | Representation |
---|---|
bin | 1111100001010… |
… | …10011001110011 |
3 | 100001222200212002 |
4 | 13300222121303 |
5 | 231312301412 |
6 | 20530324215 |
7 | 3140441255 |
oct | 760523163 |
9 | 301880762 |
10 | 130197107 |
11 | 67547017 |
12 | 3772966b |
13 | 20c87411 |
14 | 13411cd5 |
15 | b66bdc2 |
hex | 7c2a673 |
130197107 has 2 divisors, whose sum is σ = 130197108. Its totient is φ = 130197106.
The previous prime is 130197073. The next prime is 130197113. The reversal of 130197107 is 701791031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130197107 - 216 = 130131571 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130197107.
It is not a weakly prime, because it can be changed into another prime (130197157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65098553 + 65098554.
It is an arithmetic number, because the mean of its divisors is an integer number (65098554).
Almost surely, 2130197107 is an apocalyptic number.
130197107 is a deficient number, since it is larger than the sum of its proper divisors (1).
130197107 is an equidigital number, since it uses as much as digits as its factorization.
130197107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1323, while the sum is 29.
The square root of 130197107 is about 11410.3946908072. The cubic root of 130197107 is about 506.8355993027.
The spelling of 130197107 in words is "one hundred thirty million, one hundred ninety-seven thousand, one hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •