Base | Representation |
---|---|
bin | 1111100010110… |
… | …10110110000111 |
3 | 100002100210000222 |
4 | 13301122312013 |
5 | 231340124102 |
6 | 20534454555 |
7 | 3142225613 |
oct | 761326607 |
9 | 302323028 |
10 | 130395527 |
11 | 676720a9 |
12 | 3780445b |
13 | 21026822 |
14 | 13464343 |
15 | b6aaaa2 |
hex | 7c5ad87 |
130395527 has 2 divisors, whose sum is σ = 130395528. Its totient is φ = 130395526.
The previous prime is 130395497. The next prime is 130395541. The reversal of 130395527 is 725593031.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130395527 - 210 = 130394503 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130395227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65197763 + 65197764.
It is an arithmetic number, because the mean of its divisors is an integer number (65197764).
Almost surely, 2130395527 is an apocalyptic number.
130395527 is a deficient number, since it is larger than the sum of its proper divisors (1).
130395527 is an equidigital number, since it uses as much as digits as its factorization.
130395527 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28350, while the sum is 35.
The square root of 130395527 is about 11419.0860842714. The cubic root of 130395527 is about 507.0929405948.
The spelling of 130395527 in words is "one hundred thirty million, three hundred ninety-five thousand, five hundred twenty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •