Base | Representation |
---|---|
bin | 10110101110011111… |
… | …11110100010000011 |
3 | 1011111022202102020011 |
4 | 23113033332202003 |
5 | 144442003134243 |
6 | 5334414325351 |
7 | 611233460401 |
oct | 132717764203 |
9 | 34438672204 |
10 | 12201224323 |
11 | 51a1300472 |
12 | 24461b9857 |
13 | 11c5a5a182 |
14 | 83a63c471 |
15 | 4b626c89d |
hex | 2d73fe883 |
12201224323 has 2 divisors, whose sum is σ = 12201224324. Its totient is φ = 12201224322.
The previous prime is 12201224293. The next prime is 12201224333. The reversal of 12201224323 is 32342210221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12201224323 - 25 = 12201224291 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12201224294 and 12201224303.
It is not a weakly prime, because it can be changed into another prime (12201224333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100612161 + 6100612162.
It is an arithmetic number, because the mean of its divisors is an integer number (6100612162).
Almost surely, 212201224323 is an apocalyptic number.
12201224323 is a deficient number, since it is larger than the sum of its proper divisors (1).
12201224323 is an equidigital number, since it uses as much as digits as its factorization.
12201224323 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 12201224323 its reverse (32342210221), we get a palindrome (44543434544).
The spelling of 12201224323 in words is "twelve billion, two hundred one million, two hundred twenty-four thousand, three hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •