Base | Representation |
---|---|
bin | 10101000110110011… |
… | …00110010011110001 |
3 | 1002020200220021100112 |
4 | 22203121212103301 |
5 | 141201310100223 |
6 | 5112221431105 |
7 | 550541504231 |
oct | 124331462361 |
9 | 32220807315 |
10 | 11331331313 |
11 | 4895271a25 |
12 | 2242a0b495 |
13 | 10b7775393 |
14 | 796cbbcc1 |
15 | 464bdb778 |
hex | 2a36664f1 |
11331331313 has 4 divisors (see below), whose sum is σ = 11334603120. Its totient is φ = 11328059508.
The previous prime is 11331331303. The next prime is 11331331337. The reversal of 11331331313 is 31313313311.
11331331313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 11331331313 - 232 = 7036364017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11331331303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1630703 + ... + 1637636.
It is an arithmetic number, because the mean of its divisors is an integer number (2833650780).
Almost surely, 211331331313 is an apocalyptic number.
It is an amenable number.
11331331313 is a deficient number, since it is larger than the sum of its proper divisors (3271807).
11331331313 is an equidigital number, since it uses as much as digits as its factorization.
11331331313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3271806.
The product of its digits is 729, while the sum is 23.
Adding to 11331331313 its reverse (31313313311), we get a palindrome (42644644624).
The spelling of 11331331313 in words is "eleven billion, three hundred thirty-one million, three hundred thirty-one thousand, three hundred thirteen".
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