Base | Representation |
---|---|
bin | 10110110001001000… |
… | …01100111100001000 |
3 | 1011112212022011001221 |
4 | 23120210030330020 |
5 | 200013131202212 |
6 | 5340523451424 |
7 | 611622236104 |
oct | 133044147410 |
9 | 34485264057 |
10 | 12223303432 |
11 | 520281086a |
12 | 2451686b74 |
13 | 11ca4baa32 |
14 | 83d548904 |
15 | 4b817e807 |
hex | 2d890cf08 |
12223303432 has 32 divisors (see below), whose sum is σ = 23741537400. Its totient is φ = 5895577600.
The previous prime is 12223303397. The next prime is 12223303513. The reversal of 12223303432 is 23430332221.
It can be written as a sum of positive squares in 4 ways, for example, as 3075146116 + 9148157316 = 55454^2 + 95646^2 .
It is a super-3 number, since 3×122233034323 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12223303397 and 12223303406.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180169 + ... + 238552.
Almost surely, 212223303432 is an apocalyptic number.
It is an amenable number.
12223303432 is a deficient number, since it is larger than the sum of its proper divisors (11518233968).
12223303432 is a wasteful number, since it uses less digits than its factorization.
12223303432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418857 (or 418853 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 12223303432 its reverse (23430332221), we get a palindrome (35653635653).
The spelling of 12223303432 in words is "twelve billion, two hundred twenty-three million, three hundred three thousand, four hundred thirty-two".
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