Base | Representation |
---|---|
bin | 1111100011110… |
… | …10001110011101 |
3 | 100002121022100111 |
4 | 13301322032131 |
5 | 231403232221 |
6 | 20541330021 |
7 | 3143302423 |
oct | 761721635 |
9 | 302538314 |
10 | 130524061 |
11 | 6774a728 |
12 | 37866911 |
13 | 21070195 |
14 | 13499113 |
15 | b6d3be1 |
hex | 7c7a39d |
130524061 has 2 divisors, whose sum is σ = 130524062. Its totient is φ = 130524060.
The previous prime is 130524019. The next prime is 130524067. The reversal of 130524061 is 160425031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 80892036 + 49632025 = 8994^2 + 7045^2 .
It is a cyclic number.
It is not a de Polignac number, because 130524061 - 219 = 129999773 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130524067) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65262030 + 65262031.
It is an arithmetic number, because the mean of its divisors is an integer number (65262031).
Almost surely, 2130524061 is an apocalyptic number.
It is an amenable number.
130524061 is a deficient number, since it is larger than the sum of its proper divisors (1).
130524061 is an equidigital number, since it uses as much as digits as its factorization.
130524061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 130524061 is about 11424.7127316182. The cubic root of 130524061 is about 507.2595037717.
Adding to 130524061 its reverse (160425031), we get a palindrome (290949092).
The spelling of 130524061 in words is "one hundred thirty million, five hundred twenty-four thousand, sixty-one".
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