Base | Representation |
---|---|
bin | 10111001001000101… |
… | …01011010101001110 |
3 | 1012001212101021210220 |
4 | 23210202223111032 |
5 | 200421100331342 |
6 | 5412502212210 |
7 | 616612133355 |
oct | 134442532516 |
9 | 35055337726 |
10 | 12424230222 |
11 | 52a6177068 |
12 | 24a8a24066 |
13 | 123000ab21 |
14 | 85c0cc99c |
15 | 4cab1d5ec |
hex | 2e48ab54e |
12424230222 has 16 divisors (see below), whose sum is σ = 25520040912. Its totient is φ = 4029480000.
The previous prime is 12424230193. The next prime is 12424230227. The reversal of 12424230222 is 22203242421.
12424230222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×124242302222 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12424230192 and 12424230201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12424230227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27982279 + ... + 27982722.
It is an arithmetic number, because the mean of its divisors is an integer number (1595002557).
Almost surely, 212424230222 is an apocalyptic number.
12424230222 is an abundant number, since it is smaller than the sum of its proper divisors (13095810690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12424230222 is a wasteful number, since it uses less digits than its factorization.
12424230222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55965043.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 12424230222 its reverse (22203242421), we get a palindrome (34627472643).
The spelling of 12424230222 in words is "twelve billion, four hundred twenty-four million, two hundred thirty thousand, two hundred twenty-two".
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