Base | Representation |
---|---|
bin | 1111100001010… |
… | …11010000100101 |
3 | 100001222212122221 |
4 | 13300223100211 |
5 | 231312404423 |
6 | 20530352341 |
7 | 3140454424 |
oct | 760532045 |
9 | 301885587 |
10 | 130200613 |
11 | 67549714 |
12 | 3772b6b1 |
13 | 20c88baa |
14 | 134132bb |
15 | b66ce5d |
hex | 7c2b425 |
130200613 has 2 divisors, whose sum is σ = 130200614. Its totient is φ = 130200612.
The previous prime is 130200593. The next prime is 130200619. The reversal of 130200613 is 316002031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 67125249 + 63075364 = 8193^2 + 7942^2 .
It is a cyclic number.
It is not a de Polignac number, because 130200613 - 213 = 130192421 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130200619) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65100306 + 65100307.
It is an arithmetic number, because the mean of its divisors is an integer number (65100307).
Almost surely, 2130200613 is an apocalyptic number.
It is an amenable number.
130200613 is a deficient number, since it is larger than the sum of its proper divisors (1).
130200613 is an equidigital number, since it uses as much as digits as its factorization.
130200613 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 130200613 is about 11410.5483216189. The cubic root of 130200613 is about 506.8401486861.
Adding to 130200613 its reverse (316002031), we get a palindrome (446202644).
The spelling of 130200613 in words is "one hundred thirty million, two hundred thousand, six hundred thirteen".
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