Base | Representation |
---|---|
bin | 100111001000111… |
… | …1001000100000000 |
3 | 10101112020012210010 |
4 | 1032101321010000 |
5 | 10142202004044 |
6 | 334152504520 |
7 | 44354655642 |
oct | 11621710400 |
9 | 3345205703 |
10 | 1313313024 |
11 | 614370571 |
12 | 3079ab140 |
13 | 17c1197ca |
14 | c65c8892 |
15 | 7a46ebb9 |
hex | 4e479100 |
1313313024 has 72 divisors (see below), whose sum is σ = 3615917760. Its totient is φ = 422668288.
The previous prime is 1313313011. The next prime is 1313313031. The reversal of 1313313024 is 4203133131.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7212 + ... + 51755.
It is an arithmetic number, because the mean of its divisors is an integer number (50221080).
Almost surely, 21313313024 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1313313024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1807958880).
1313313024 is an abundant number, since it is smaller than the sum of its proper divisors (2302604736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313313024 is an equidigital number, since it uses as much as digits as its factorization.
1313313024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59015 (or 59001 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 1313313024 is about 36239.6609255661. The cubic root of 1313313024 is about 1095.1058115885.
Adding to 1313313024 its reverse (4203133131), we get a palindrome (5516446155).
The spelling of 1313313024 in words is "one billion, three hundred thirteen million, three hundred thirteen thousand, twenty-four".
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