Base | Representation |
---|---|
bin | 101000001100000… |
… | …0010110000001101 |
3 | 10110222101212211012 |
4 | 1100120002300031 |
5 | 10230202330023 |
6 | 341450335005 |
7 | 45262614416 |
oct | 12030026015 |
9 | 3428355735 |
10 | 1348480013 |
11 | 6321aaaa1 |
12 | 31772a465 |
13 | 1864b058a |
14 | cb14080d |
15 | 7d5b9978 |
hex | 50602c0d |
1348480013 has 2 divisors, whose sum is σ = 1348480014. Its totient is φ = 1348480012.
The previous prime is 1348480009. The next prime is 1348480051. The reversal of 1348480013 is 3100848431.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1210135369 + 138344644 = 34787^2 + 11762^2 .
It is a cyclic number.
It is not a de Polignac number, because 1348480013 - 22 = 1348480009 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 (1348480313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674240006 + 674240007.
It is an arithmetic number, because the mean of its divisors is an integer number (674240007).
Almost surely, 21348480013 is an apocalyptic number.
It is an amenable number.
1348480013 is a deficient number, since it is larger than the sum of its proper divisors (1).
1348480013 is an equidigital number, since it uses as much as digits as its factorization.
1348480013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9216, while the sum is 32.
The square root of 1348480013 is about 36721.6559130985. The cubic root of 1348480013 is about 1104.7945027113.
The spelling of 1348480013 in words is "one billion, three hundred forty-eight million, four hundred eighty thousand, thirteen".
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