Base | Representation |
---|---|
bin | 10110110000101111… |
… | …01110100010110011 |
3 | 1011112122011000011100 |
4 | 23120113232202303 |
5 | 200011312030303 |
6 | 5340325415443 |
7 | 611552365650 |
oct | 133027564263 |
9 | 34478130140 |
10 | 12220033203 |
11 | 52009878a4 |
12 | 245056a583 |
13 | 11c99143a1 |
14 | 83cd36c27 |
15 | 4b7c358a3 |
hex | 2d85ee8b3 |
12220033203 has 12 divisors (see below), whose sum is σ = 20172753328. Its totient is φ = 6982876080.
The previous prime is 12220033171. The next prime is 12220033207. The reversal of 12220033203 is 30233002221.
It is a happy number.
It is not a de Polignac number, because 12220033203 - 25 = 12220033171 is a prime.
It is a super-2 number, since 2×122200332032 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12220033207) 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 11 ways as a sum of consecutive naturals, for example, 96984328 + ... + 96984453.
Almost surely, 212220033203 is an apocalyptic number.
12220033203 is a deficient number, since it is larger than the sum of its proper divisors (7952720125).
12220033203 is a wasteful number, since it uses less digits than its factorization.
12220033203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193968794 (or 193968791 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 12220033203 its reverse (30233002221), we get a palindrome (42453035424).
It can be divided in two parts, 122200 and 33203, that added together give a triangular number (155403 = T557).
The spelling of 12220033203 in words is "twelve billion, two hundred twenty million, thirty-three thousand, two hundred three".
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