Base | Representation |
---|---|
bin | 10110110000110111… |
… | …11000011100011101 |
3 | 1011112201012100011111 |
4 | 23120123320130131 |
5 | 200012101403313 |
6 | 5340405022021 |
7 | 611564553160 |
oct | 133033703435 |
9 | 34481170144 |
10 | 12221122333 |
11 | 5201561102 |
12 | 24509b4911 |
13 | 11c9c06044 |
14 | 83d13bad7 |
15 | 4b7d9d43d |
hex | 2d86f871d |
12221122333 has 16 divisors (see below), whose sum is σ = 14822801280. Its totient is φ = 9836246016.
The previous prime is 12221122327. The next prime is 12221122349. The reversal of 12221122333 is 33322112221.
It is a cyclic number.
It is not a de Polignac number, because 12221122333 - 25 = 12221122301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12221122633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67063 + ... + 170116.
It is an arithmetic number, because the mean of its divisors is an integer number (926425080).
Almost surely, 212221122333 is an apocalyptic number.
It is an amenable number.
12221122333 is a deficient number, since it is larger than the sum of its proper divisors (2601678947).
12221122333 is a wasteful number, since it uses less digits than its factorization.
12221122333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237636.
The product of its digits is 864, while the sum is 22.
Adding to 12221122333 its reverse (33322112221), we get a palindrome (45543234554).
The spelling of 12221122333 in words is "twelve billion, two hundred twenty-one million, one hundred twenty-two thousand, three hundred thirty-three".
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