Base | Representation |
---|---|
bin | 11000010011000001… |
… | …00110010001101110 |
3 | 1020200002102022201201 |
4 | 30021200212101232 |
5 | 203203334122342 |
6 | 5554215400114 |
7 | 641152633540 |
oct | 141140462156 |
9 | 36602368651 |
10 | 13044442222 |
11 | 559427a569 |
12 | 264068303a |
13 | 12cb662486 |
14 | 8ba617690 |
15 | 5152cedb7 |
hex | 30982646e |
13044442222 has 8 divisors (see below), whose sum is σ = 22361900976. Its totient is φ = 5590475232.
The previous prime is 13044442217. The next prime is 13044442231. The reversal of 13044442222 is 22224444031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 465872923 + ... + 465872950.
It is an arithmetic number, because the mean of its divisors is an integer number (2795237622).
Almost surely, 213044442222 is an apocalyptic number.
13044442222 is a deficient number, since it is larger than the sum of its proper divisors (9317458754).
13044442222 is an equidigital number, since it uses as much as digits as its factorization.
13044442222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 931745882.
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 13044442222 its reverse (22224444031), we get a palindrome (35268886253).
The spelling of 13044442222 in words is "thirteen billion, forty-four million, four hundred forty-two thousand, two hundred twenty-two".
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