Base | Representation |
---|---|
bin | 1111100000011… |
… | …00110000110001 |
3 | 100001202112022102 |
4 | 13300030300301 |
5 | 231244410242 |
6 | 20523550145 |
7 | 3136424303 |
oct | 760146061 |
9 | 301675272 |
10 | 130075697 |
11 | 67473884 |
12 | 3768b355 |
13 | 20c4408b |
14 | 133bd973 |
15 | b645e32 |
hex | 7c0cc31 |
130075697 has 2 divisors, whose sum is σ = 130075698. Its totient is φ = 130075696.
The previous prime is 130075681. The next prime is 130075703. The reversal of 130075697 is 796570031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 127148176 + 2927521 = 11276^2 + 1711^2 .
It is a cyclic number.
It is not a de Polignac number, because 130075697 - 24 = 130075681 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 130075697.
It is not a weakly prime, because it can be changed into another prime (130075637) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65037848 + 65037849.
It is an arithmetic number, because the mean of its divisors is an integer number (65037849).
Almost surely, 2130075697 is an apocalyptic number.
It is an amenable number.
130075697 is a deficient number, since it is larger than the sum of its proper divisors (1).
130075697 is an equidigital number, since it uses as much as digits as its factorization.
130075697 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 39690, while the sum is 38.
The square root of 130075697 is about 11405.0733009481. The cubic root of 130075697 is about 506.6780073543.
The spelling of 130075697 in words is "one hundred thirty million, seventy-five thousand, six hundred ninety-seven".
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