Base | Representation |
---|---|
bin | 100111001001111… |
… | …0100100100000010 |
3 | 10101120011220200121 |
4 | 1032103310210002 |
5 | 10142314201012 |
6 | 334211410454 |
7 | 44362163515 |
oct | 11623644402 |
9 | 3346156617 |
10 | 1313818882 |
11 | 614686632 |
12 | 307bb3a2a |
13 | 17c265b2c |
14 | c66bad7c |
15 | 7a51ea07 |
hex | 4e4f4902 |
1313818882 has 8 divisors (see below), whose sum is σ = 1971047952. Its totient is φ = 656802900.
The previous prime is 1313818873. The next prime is 1313818907. The reversal of 1313818882 is 2888183131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×13138188822 = 3452240109399459848, which contains 22 as substring.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 36844 + ... + 63127.
It is an arithmetic number, because the mean of its divisors is an integer number (246380994).
Almost surely, 21313818882 is an apocalyptic number.
1313818882 is a deficient number, since it is larger than the sum of its proper divisors (657229070).
1313818882 is an equidigital number, since it uses as much as digits as its factorization.
1313818882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106544.
The product of its digits is 73728, while the sum is 43.
The square root of 1313818882 is about 36246.6395959681. The cubic root of 1313818882 is about 1095.2463967385.
The spelling of 1313818882 in words is "one billion, three hundred thirteen million, eight hundred eighteen thousand, eight hundred eighty-two".
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