Base | Representation |
---|---|
bin | 1011010010011111… |
… | …0101100101111101 |
3 | 21211012010022202101 |
4 | 2310213311211331 |
5 | 22201231421023 |
6 | 1220410425101 |
7 | 135044324236 |
oct | 26447654575 |
9 | 7735108671 |
10 | 3030342013 |
11 | 1315604896 |
12 | 706a32191 |
13 | 393a790aa |
14 | 20a66408d |
15 | 12b0891ad |
hex | b49f597d |
3030342013 has 2 divisors, whose sum is σ = 3030342014. Its totient is φ = 3030342012.
The previous prime is 3030341999. The next prime is 3030342149. The reversal of 3030342013 is 3102430303.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2998329049 + 32012964 = 54757^2 + 5658^2 .
It is a cyclic number.
It is not a de Polignac number, because 3030342013 - 25 = 3030341981 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3030343013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1515171006 + 1515171007.
It is an arithmetic number, because the mean of its divisors is an integer number (1515171007).
Almost surely, 23030342013 is an apocalyptic number.
It is an amenable number.
3030342013 is a deficient number, since it is larger than the sum of its proper divisors (1).
3030342013 is an equidigital number, since it uses as much as digits as its factorization.
3030342013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 648, while the sum is 19.
The square root of 3030342013 is about 55048.5423331081. The cubic root of 3030342013 is about 1447.0955754712.
Adding to 3030342013 its reverse (3102430303), we get a palindrome (6132772316).
The spelling of 3030342013 in words is "three billion, thirty million, three hundred forty-two thousand, thirteen".
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