Base | Representation |
---|---|
bin | 100111001000111… |
… | …1011100101000100 |
3 | 10101112020201220220 |
4 | 1032101323211010 |
5 | 10142202321312 |
6 | 334153024340 |
7 | 44355030666 |
oct | 11621734504 |
9 | 3345221826 |
10 | 1313323332 |
11 | 614378292 |
12 | 3079b50b0 |
13 | 17c1213c9 |
14 | c65cc536 |
15 | 7a472c8c |
hex | 4e47b944 |
1313323332 has 24 divisors (see below), whose sum is σ = 3066890400. Its totient is φ = 437421696.
The previous prime is 1313323331. The next prime is 1313323343. The reversal of 1313323332 is 2333233131.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (1313323331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28357 + ... + 58572.
It is an arithmetic number, because the mean of its divisors is an integer number (127787100).
Almost surely, 21313323332 is an apocalyptic number.
1313323332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1313323332 is an abundant number, since it is smaller than the sum of its proper divisors (1753567068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313323332 is a wasteful number, since it uses less digits than its factorization.
1313323332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88195 (or 88193 counting only the distinct ones).
The product of its digits is 2916, while the sum is 24.
The square root of 1313323332 is about 36239.8031451607. The cubic root of 1313323332 is about 1095.1086766889.
Adding to 1313323332 its reverse (2333233131), we get a palindrome (3646556463).
The spelling of 1313323332 in words is "one billion, three hundred thirteen million, three hundred twenty-three thousand, three hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •