Base | Representation |
---|---|
bin | 10111010110000101… |
… | …00000000111111111 |
3 | 1012100110111100221012 |
4 | 23223002200013333 |
5 | 201132002024343 |
6 | 5431354425435 |
7 | 622404515204 |
oct | 135302400777 |
9 | 35313440835 |
10 | 12533236223 |
11 | 5351759972 |
12 | 251943227b |
13 | 1249785911 |
14 | 86c785cab |
15 | 4d54a1718 |
hex | 2eb0a01ff |
12533236223 has 2 divisors, whose sum is σ = 12533236224. Its totient is φ = 12533236222.
The previous prime is 12533236193. The next prime is 12533236253. The reversal of 12533236223 is 32263233521.
It is a balanced prime because it is at equal distance from previous prime (12533236193) and next prime (12533236253).
It is an emirp because it is prime and its reverse (32263233521) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12533236223 - 26 = 12533236159 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12533236223.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12533236253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6266618111 + 6266618112.
It is an arithmetic number, because the mean of its divisors is an integer number (6266618112).
Almost surely, 212533236223 is an apocalyptic number.
12533236223 is a deficient number, since it is larger than the sum of its proper divisors (1).
12533236223 is an equidigital number, since it uses as much as digits as its factorization.
12533236223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 38880, while the sum is 32.
Adding to 12533236223 its reverse (32263233521), we get a palindrome (44796469744).
The spelling of 12533236223 in words is "twelve billion, five hundred thirty-three million, two hundred thirty-six thousand, two hundred twenty-three".
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