Base | Representation |
---|---|
bin | 100100011011011… |
… | …0000100011110000 |
3 | 10011011222222220012 |
4 | 1020312300203300 |
5 | 10000403023344 |
6 | 321142234052 |
7 | 42201333215 |
oct | 11066604360 |
9 | 3134888805 |
10 | 1222314224 |
11 | 577a6784a |
12 | 2a1425928 |
13 | 166308071 |
14 | b849bb0c |
15 | 7249729e |
hex | 48db08f0 |
1222314224 has 20 divisors (see below), whose sum is σ = 2368835736. Its totient is φ = 611001792.
The previous prime is 1222314193. The next prime is 1222314227. The reversal of 1222314224 is 4224132221.
It is a self number, because there is not a number n which added to its sum of digits gives 1222314224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222314227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80762 + ... + 94694.
Almost surely, 21222314224 is an apocalyptic number.
It is an amenable number.
1222314224 is a deficient number, since it is larger than the sum of its proper divisors (1146521512).
1222314224 is a wasteful number, since it uses less digits than its factorization.
1222314224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19424 (or 19418 counting only the distinct ones).
The product of its digits is 1536, while the sum is 23.
The square root of 1222314224 is about 34961.6107180433. The cubic root of 1222314224 is about 1069.2049364947.
Adding to 1222314224 its reverse (4224132221), we get a palindrome (5446446445).
The spelling of 1222314224 in words is "one billion, two hundred twenty-two million, three hundred fourteen thousand, two hundred twenty-four".
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