Base | Representation |
---|---|
bin | 11000010010110110… |
… | …01110010010000111 |
3 | 1020122222202201221120 |
4 | 30021123032102013 |
5 | 203203004030343 |
6 | 5554125245023 |
7 | 641134644633 |
oct | 141133162207 |
9 | 36588681846 |
10 | 13043033223 |
11 | 55934a7a00 |
12 | 2640103773 |
13 | 12cb28b04c |
14 | 8ba36bdc3 |
15 | 515102683 |
hex | 3096ce487 |
13043033223 has 48 divisors (see below), whose sum is σ = 20105207808. Its totient is φ = 7501032000.
The previous prime is 13043033149. The next prime is 13043033287. The reversal of 13043033223 is 32233034031.
It is a happy number.
It is not a de Polignac number, because 13043033223 - 213 = 13043025031 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13043033193 and 13043033202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13043033323) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1054173 + ... + 1066473.
It is an arithmetic number, because the mean of its divisors is an integer number (418858496).
Almost surely, 213043033223 is an apocalyptic number.
13043033223 is a deficient number, since it is larger than the sum of its proper divisors (7062174585).
13043033223 is a wasteful number, since it uses less digits than its factorization.
13043033223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12476 (or 12465 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 24.
Adding to 13043033223 its reverse (32233034031), we get a palindrome (45276067254).
The spelling of 13043033223 in words is "thirteen billion, forty-three million, thirty-three thousand, two hundred twenty-three".
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