Base | Representation |
---|---|
bin | 1111100100100… |
… | …11011111010001 |
3 | 100002210120021221 |
4 | 13302103133101 |
5 | 231420040122 |
6 | 20543445041 |
7 | 3144213205 |
oct | 762233721 |
9 | 302716257 |
10 | 130627537 |
11 | 67810447 |
12 | 378b6781 |
13 | 210a8301 |
14 | 134c4b05 |
15 | b7046c7 |
hex | 7c937d1 |
130627537 has 2 divisors, whose sum is σ = 130627538. Its totient is φ = 130627536.
The previous prime is 130627531. The next prime is 130627589. The reversal of 130627537 is 735726031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 120648256 + 9979281 = 10984^2 + 3159^2 .
It is a cyclic number.
It is not a de Polignac number, because 130627537 - 23 = 130627529 is a prime.
It is not a weakly prime, because it can be changed into another prime (130627531) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65313768 + 65313769.
It is an arithmetic number, because the mean of its divisors is an integer number (65313769).
Almost surely, 2130627537 is an apocalyptic number.
It is an amenable number.
130627537 is a deficient number, since it is larger than the sum of its proper divisors (1).
130627537 is an equidigital number, since it uses as much as digits as its factorization.
130627537 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26460, while the sum is 34.
The square root of 130627537 is about 11429.2404384543. The cubic root of 130627537 is about 507.3935156401.
The spelling of 130627537 in words is "one hundred thirty million, six hundred twenty-seven thousand, five hundred thirty-seven".
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