Base | Representation |
---|---|
bin | 11000110010101110… |
… | …01001111010100101 |
3 | 1021100121212111020202 |
4 | 30121113021322211 |
5 | 204224430332323 |
6 | 10040440040245 |
7 | 650562360233 |
oct | 143127117245 |
9 | 37317774222 |
10 | 13310402213 |
11 | 5710414209 |
12 | 26b5763085 |
13 | 13417a2454 |
14 | 903a89953 |
15 | 52d817d28 |
hex | 3195c9ea5 |
13310402213 has 4 divisors (see below), whose sum is σ = 13353758880. Its totient is φ = 13267045548.
The previous prime is 13310402207. The next prime is 13310402227. The reversal of 13310402213 is 31220401331.
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, and also an emirpimes, since its reverse is a distinct semiprime: 31220401331 = 7 ⋅4460057333.
It is a cyclic number.
It is not a de Polignac number, because 13310402213 - 212 = 13310398117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13310402233) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21677873 + ... + 21678486.
It is an arithmetic number, because the mean of its divisors is an integer number (3338439720).
Almost surely, 213310402213 is an apocalyptic number.
It is an amenable number.
13310402213 is a deficient number, since it is larger than the sum of its proper divisors (43356667).
13310402213 is an equidigital number, since it uses as much as digits as its factorization.
13310402213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43356666.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13310402213 its reverse (31220401331), we get a palindrome (44530803544).
The spelling of 13310402213 in words is "thirteen billion, three hundred ten million, four hundred two thousand, two hundred thirteen".
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