Base | Representation |
---|---|
bin | 11000101000011011… |
… | …00100001010101111 |
3 | 1021010121021220202010 |
4 | 30110031210022233 |
5 | 204040321032343 |
6 | 10024112132303 |
7 | 645463110225 |
oct | 142415441257 |
9 | 37117256663 |
10 | 13224002223 |
11 | 5676671663 |
12 | 2690837093 |
13 | 1329910cb3 |
14 | 8d63d8b15 |
15 | 525e4cd33 |
hex | 3143642af |
13224002223 has 8 divisors (see below), whose sum is σ = 18560003200. Its totient is φ = 8352001368.
The previous prime is 13224002201. The next prime is 13224002249. The reversal of 13224002223 is 32220042231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13224002223 - 212 = 13223998127 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 13224002223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13224002923) 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, 115999963 + ... + 116000076.
It is an arithmetic number, because the mean of its divisors is an integer number (2320000400).
Almost surely, 213224002223 is an apocalyptic number.
13224002223 is a deficient number, since it is larger than the sum of its proper divisors (5336000977).
13224002223 is a wasteful number, since it uses less digits than its factorization.
13224002223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232000061.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 13224002223 its reverse (32220042231), we get a palindrome (45444044454).
The spelling of 13224002223 in words is "thirteen billion, two hundred twenty-four million, two thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •