Base | Representation |
---|---|
bin | 10100111001110100… |
… | …10000101111100111 |
3 | 1001222010000200200200 |
4 | 22130322100233213 |
5 | 140440422000343 |
6 | 5053332041543 |
7 | 545050164342 |
oct | 123472205747 |
9 | 31863020620 |
10 | 11222453223 |
11 | 4839867233 |
12 | 22124632b3 |
13 | 109b043887 |
14 | 786659459 |
15 | 45a3814d3 |
hex | 29ce90be7 |
11222453223 has 12 divisors (see below), whose sum is σ = 16475952168. Its totient is φ = 7358985360.
The previous prime is 11222453201. The next prime is 11222453257. The reversal of 11222453223 is 32235422211.
11222453223 is a `hidden beast` number, since 1 + 122 + 2 + 4 + 532 + 2 + 3 = 666.
It is not a de Polignac number, because 11222453223 - 217 = 11222322151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11222451223) 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, 10220265 + ... + 10221362.
It is an arithmetic number, because the mean of its divisors is an integer number (1372996014).
Almost surely, 211222453223 is an apocalyptic number.
11222453223 is a deficient number, since it is larger than the sum of its proper divisors (5253498945).
11222453223 is a wasteful number, since it uses less digits than its factorization.
11222453223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20441694 (or 20441691 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
Adding to 11222453223 its reverse (32235422211), we get a palindrome (43457875434).
The spelling of 11222453223 in words is "eleven billion, two hundred twenty-two million, four hundred fifty-three thousand, two hundred twenty-three".
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