Base | Representation |
---|---|
bin | 11000101000010101… |
… | …11011011101100011 |
3 | 1021010112222210211210 |
4 | 30110022323131203 |
5 | 204040131424303 |
6 | 10024045241203 |
7 | 645454201464 |
oct | 142412733543 |
9 | 37115883753 |
10 | 13223311203 |
11 | 567623a473 |
12 | 2690563203 |
13 | 132972b5cb |
14 | 8d6298d6b |
15 | 525d63203 |
hex | 3142bb763 |
13223311203 has 8 divisors (see below), whose sum is σ = 17645432400. Its totient is φ = 8808365408.
The previous prime is 13223311181. The next prime is 13223311243. The reversal of 13223311203 is 30211332231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13223311203 - 210 = 13223310179 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13223311203.
It is not an unprimeable number, because it can be changed into a prime (13223311243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1789548 + ... + 1796921.
It is an arithmetic number, because the mean of its divisors is an integer number (2205679050).
Almost surely, 213223311203 is an apocalyptic number.
13223311203 is a deficient number, since it is larger than the sum of its proper divisors (4422121197).
13223311203 is a wasteful number, since it uses less digits than its factorization.
13223311203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3587701.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13223311203 its reverse (30211332231), we get a palindrome (43434643434).
The spelling of 13223311203 in words is "thirteen billion, two hundred twenty-three million, three hundred eleven thousand, two hundred three".
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