Base | Representation |
---|---|
bin | 11000100111111110… |
… | …11100110111111101 |
3 | 1021010100022221110011 |
4 | 30103333130313331 |
5 | 204033344133313 |
6 | 10023500543221 |
7 | 645416500330 |
oct | 142377346775 |
9 | 37110287404 |
10 | 13220302333 |
11 | 56745748a7 |
12 | 268b551b11 |
13 | 1328c16c04 |
14 | 8d5b14617 |
15 | 52596b93d |
hex | 313fdcdfd |
13220302333 has 16 divisors (see below), whose sum is σ = 15298891776. Its totient is φ = 11189349360.
The previous prime is 13220302327. The next prime is 13220302343. The reversal of 13220302333 is 33320302231.
It is not a de Polignac number, because 13220302333 - 221 = 13218205181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13220302343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403068 + ... + 1412458.
It is an arithmetic number, because the mean of its divisors is an integer number (956180736).
Almost surely, 213220302333 is an apocalyptic number.
It is an amenable number.
13220302333 is a deficient number, since it is larger than the sum of its proper divisors (2078589443).
13220302333 is an equidigital number, since it uses as much as digits as its factorization.
13220302333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11904.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 13220302333 its reverse (33320302231), we get a palindrome (46540604564).
The spelling of 13220302333 in words is "thirteen billion, two hundred twenty million, three hundred two thousand, three hundred thirty-three".
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