Base | Representation |
---|---|
bin | 10100101100100110… |
… | …110111100101011010 |
3 | 2010100202220201001011 |
4 | 110230212313211122 |
5 | 331003121120010 |
6 | 14113104444134 |
7 | 1414466164663 |
oct | 245446674532 |
9 | 63322821034 |
10 | 22223223130 |
11 | 9474480509 |
12 | 438261964a |
13 | 213217a794 |
14 | 110b68a36a |
15 | 8a1023a8a |
hex | 52c9b795a |
22223223130 has 16 divisors (see below), whose sum is σ = 40003855560. Its totient is φ = 8888832832.
The previous prime is 22223223119. The next prime is 22223223133. The reversal of 22223223130 is 3132232222.
It can be written as a sum of positive squares in 4 ways, for example, as 15137119089 + 7086104041 = 123033^2 + 84179^2 .
It is not an unprimeable number, because it can be changed into a prime (22223223133) 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 7 ways as a sum of consecutive naturals, for example, 204576 + ... + 293764.
Almost surely, 222223223130 is an apocalyptic number.
22223223130 is a deficient number, since it is larger than the sum of its proper divisors (17780632430).
22223223130 is a wasteful number, since it uses less digits than its factorization.
22223223130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 114113.
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 22223223130 its reverse (3132232222), we get a palindrome (25355455352).
The spelling of 22223223130 in words is "twenty-two billion, two hundred twenty-three million, two hundred twenty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.163 sec. • engine limits •