Base | Representation |
---|---|
bin | 11000110001110110… |
… | …10011111011110111 |
3 | 1021100010010122220210 |
4 | 30120323103323313 |
5 | 204221043300343 |
6 | 10040015400503 |
7 | 650443340334 |
oct | 143073237367 |
9 | 37303118823 |
10 | 13303103223 |
11 | 5707289393 |
12 | 26b3223133 |
13 | 1340118117 |
14 | 902b0998b |
15 | 52cd75333 |
hex | 318ed3ef7 |
13303103223 has 4 divisors (see below), whose sum is σ = 17737470968. Its totient is φ = 8868735480.
The previous prime is 13303103207. The next prime is 13303103237. The reversal of 13303103223 is 32230130331.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 13303103223 - 24 = 13303103207 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13303103223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13303103263) 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, 2217183868 + ... + 2217183873.
It is an arithmetic number, because the mean of its divisors is an integer number (4434367742).
Almost surely, 213303103223 is an apocalyptic number.
13303103223 is a deficient number, since it is larger than the sum of its proper divisors (4434367745).
13303103223 is an equidigital number, since it uses as much as digits as its factorization.
13303103223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4434367744.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 13303103223 its reverse (32230130331), we get a palindrome (45533233554).
The spelling of 13303103223 in words is "thirteen billion, three hundred three million, one hundred three thousand, two hundred twenty-three".
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