Base | Representation |
---|---|
bin | 100111001001111… |
… | …0100000010000010 |
3 | 10101120011210201000 |
4 | 1032103310002002 |
5 | 10142314113311 |
6 | 334211352430 |
7 | 44362154256 |
oct | 11623640202 |
9 | 3346153630 |
10 | 1313816706 |
11 | 614684a34 |
12 | 307bb2716 |
13 | 17c264b47 |
14 | c66ba266 |
15 | 7a51e056 |
hex | 4e4f4082 |
1313816706 has 64 divisors (see below), whose sum is σ = 2965248000. Its totient is φ = 431144208.
The previous prime is 1313816659. The next prime is 1313816743. The reversal of 1313816706 is 6076183131.
It is a super-2 number, since 2×13138167062 = 3452228673929380872, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1106245 + ... + 1107431.
It is an arithmetic number, because the mean of its divisors is an integer number (46332000).
Almost surely, 21313816706 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1313816706, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1482624000).
1313816706 is an abundant number, since it is smaller than the sum of its proper divisors (1651431294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313816706 is a wasteful number, since it uses less digits than its factorization.
1313816706 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1500 (or 1494 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 1313816706 is about 36246.6095793800. The cubic root of 1313816706 is about 1095.2457920744.
Adding to 1313816706 its reverse (6076183131), we get a palindrome (7389999837).
The spelling of 1313816706 in words is "one billion, three hundred thirteen million, eight hundred sixteen thousand, seven hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •