Base | Representation |
---|---|
bin | 100111001000011… |
… | …0010100100101101 |
3 | 10101111200112201200 |
4 | 1032100302210231 |
5 | 10142113234201 |
6 | 334142400113 |
7 | 44352344121 |
oct | 11620624455 |
9 | 3344615650 |
10 | 1313024301 |
11 | 614193656 |
12 | 307890039 |
13 | 17c048274 |
14 | c6551581 |
15 | 7a414386 |
hex | 4e43292d |
1313024301 has 12 divisors (see below), whose sum is σ = 1916144412. Its totient is φ = 866324736.
The previous prime is 1313024263. The next prime is 1313024309. The reversal of 1313024301 is 1034203131.
It can be written as a sum of positive squares in 2 ways, for example, as 1071252900 + 241771401 = 32730^2 + 15549^2 .
It is not a de Polignac number, because 1313024301 - 210 = 1313023277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313024309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751146 + ... + 752891.
It is an arithmetic number, because the mean of its divisors is an integer number (159678701).
Almost surely, 21313024301 is an apocalyptic number.
It is an amenable number.
1313024301 is a deficient number, since it is larger than the sum of its proper divisors (603120111).
1313024301 is a wasteful number, since it uses less digits than its factorization.
1313024301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1504140 (or 1504137 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1313024301 is about 36235.6771842338. The cubic root of 1313024301 is about 1095.0255551676.
Adding to 1313024301 its reverse (1034203131), we get a palindrome (2347227432).
The spelling of 1313024301 in words is "one billion, three hundred thirteen million, twenty-four thousand, three hundred one".
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