Base | Representation |
---|---|
bin | 111100100011001100… |
… | …1000110001101000101 |
3 | 110102122000101120000112 |
4 | 1321012121012031011 |
5 | 4112300140044023 |
6 | 135422430122405 |
7 | 12252156534461 |
oct | 1710631061505 |
9 | 412560346015 |
10 | 130030003013 |
11 | 50166601909 |
12 | 2124a950405 |
13 | c35317acb1 |
14 | 64174794a1 |
15 | 35b07dd478 |
hex | 1e46646345 |
130030003013 has 2 divisors, whose sum is σ = 130030003014. Its totient is φ = 130030003012.
The previous prime is 130030003009. The next prime is 130030003031. The reversal of 130030003013 is 310300030031.
Together with next prime (130030003031) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 122249528164 + 7780474849 = 349642^2 + 88207^2 .
It is a cyclic number.
It is not a de Polignac number, because 130030003013 - 22 = 130030003009 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130090003013) 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, 65015001506 + 65015001507.
It is an arithmetic number, because the mean of its divisors is an integer number (65015001507).
Almost surely, 2130030003013 is an apocalyptic number.
It is an amenable number.
130030003013 is a deficient number, since it is larger than the sum of its proper divisors (1).
130030003013 is an equidigital number, since it uses as much as digits as its factorization.
130030003013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 81, while the sum is 14.
Adding to 130030003013 its reverse (310300030031), we get a palindrome (440330033044).
The spelling of 130030003013 in words is "one hundred thirty billion, thirty million, three thousand, thirteen".
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