Base | Representation |
---|---|
bin | 100110110010000… |
… | …0100101101100101 |
3 | 10100200121222220201 |
4 | 1031210010231211 |
5 | 10131113131432 |
6 | 333043230501 |
7 | 44150612503 |
oct | 11544045545 |
9 | 3320558821 |
10 | 1301302117 |
11 | 6086075a5 |
12 | 303978431 |
13 | 1797a286b |
14 | c4b7d673 |
15 | 7939aee7 |
hex | 4d904b65 |
1301302117 has 2 divisors, whose sum is σ = 1301302118. Its totient is φ = 1301302116.
The previous prime is 1301302109. The next prime is 1301302133. The reversal of 1301302117 is 7112031031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1276561441 + 24740676 = 35729^2 + 4974^2 .
It is a cyclic number.
It is not a de Polignac number, because 1301302117 - 23 = 1301302109 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1301302094 and 1301302103.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1301302217) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650651058 + 650651059.
It is an arithmetic number, because the mean of its divisors is an integer number (650651059).
Almost surely, 21301302117 is an apocalyptic number.
It is an amenable number.
1301302117 is a deficient number, since it is larger than the sum of its proper divisors (1).
1301302117 is an equidigital number, since it uses as much as digits as its factorization.
1301302117 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126, while the sum is 19.
The square root of 1301302117 is about 36073.5653491584. The cubic root of 1301302117 is about 1091.7571515257.
Adding to 1301302117 its reverse (7112031031), we get a palindrome (8413333148).
The spelling of 1301302117 in words is "one billion, three hundred one million, three hundred two thousand, one hundred seventeen".
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