Base | Representation |
---|---|
bin | 100111000010111… |
… | …0000100001011001 |
3 | 10101022020121200000 |
4 | 1032011300201121 |
5 | 10140343213223 |
6 | 334000403213 |
7 | 44315640510 |
oct | 11605604131 |
9 | 3338217600 |
10 | 1310132313 |
11 | 612598886 |
12 | 306916509 |
13 | 17b574b29 |
14 | c5ddb677 |
15 | 7a042543 |
hex | 4e170859 |
1310132313 has 48 divisors (see below), whose sum is σ = 2249834496. Its totient is φ = 746321040.
The previous prime is 1310132311. The next prime is 1310132339. The reversal of 1310132313 is 3132310131.
It is a happy number.
It is not a de Polignac number, because 1310132313 - 21 = 1310132311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1310132311) 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 in 47 ways as a sum of consecutive naturals, for example, 650478 + ... + 652488.
It is an arithmetic number, because the mean of its divisors is an integer number (46871552).
Almost surely, 21310132313 is an apocalyptic number.
It is an amenable number.
1310132313 is a deficient number, since it is larger than the sum of its proper divisors (939702183).
1310132313 is an equidigital number, since it uses as much as digits as its factorization.
1310132313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2416 (or 2404 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
The square root of 1310132313 is about 36195.7499300678. The cubic root of 1310132313 is about 1094.2210184927.
Adding to 1310132313 its reverse (3132310131), we get a palindrome (4442442444).
The spelling of 1310132313 in words is "one billion, three hundred ten million, one hundred thirty-two thousand, three hundred thirteen".
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