Base | Representation |
---|---|
bin | 100111000011010… |
… | …0000110100011001 |
3 | 10101022121200000211 |
4 | 1032012200310121 |
5 | 10140421031022 |
6 | 334004531121 |
7 | 44320423324 |
oct | 11606406431 |
9 | 3338550024 |
10 | 1310330137 |
11 | 612713476 |
12 | 3069b0aa1 |
13 | 17b613b9c |
14 | c604d7bb |
15 | 7a080e77 |
hex | 4e1a0d19 |
1310330137 has 2 divisors, whose sum is σ = 1310330138. Its totient is φ = 1310330136.
The previous prime is 1310330107. The next prime is 1310330149. The reversal of 1310330137 is 7310330131.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1025024256 + 285305881 = 32016^2 + 16891^2 .
It is a cyclic number.
It is not a de Polignac number, because 1310330137 - 215 = 1310297369 is a prime.
It is not a weakly prime, because it can be changed into another prime (1310330107) 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, 655165068 + 655165069.
It is an arithmetic number, because the mean of its divisors is an integer number (655165069).
Almost surely, 21310330137 is an apocalyptic number.
It is an amenable number.
1310330137 is a deficient number, since it is larger than the sum of its proper divisors (1).
1310330137 is an equidigital number, since it uses as much as digits as its factorization.
1310330137 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 567, while the sum is 22.
The square root of 1310330137 is about 36198.4825234429. The cubic root of 1310330137 is about 1094.2760898476.
Adding to 1310330137 its reverse (7310330131), we get a palindrome (8620660268).
The spelling of 1310330137 in words is "one billion, three hundred ten million, three hundred thirty thousand, one hundred thirty-seven".
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