Base | Representation |
---|---|
bin | 10100100010111111… |
… | …111011111000111101 |
3 | 2002221112120211221112 |
4 | 110202333323320331 |
5 | 330140334202310 |
6 | 14045105411405 |
7 | 1410501044306 |
oct | 244277737075 |
9 | 62845524845 |
10 | 22062022205 |
11 | 93a1488903 |
12 | 4338639b65 |
13 | 2107959512 |
14 | 10d40c77ad |
15 | 891cd0705 |
hex | 522ffbe3d |
22062022205 has 12 divisors (see below), whose sum is σ = 26593978140. Its totient is φ = 17570273472.
The previous prime is 22062022201. The next prime is 22062022219. The reversal of 22062022205 is 50222026022.
It can be written as a sum of positive squares in 2 ways, for example, as 5448358969 + 16613663236 = 73813^2 + 128894^2 .
It is not a de Polignac number, because 22062022205 - 22 = 22062022201 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22062022201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204281 + ... + 293009.
It is an arithmetic number, because the mean of its divisors is an integer number (2216164845).
Almost surely, 222062022205 is an apocalyptic number.
It is an amenable number.
22062022205 is a deficient number, since it is larger than the sum of its proper divisors (4531955935).
22062022205 is an frugal number, since it uses more digits than its factorization.
22062022205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89180 (or 88957 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
Adding to 22062022205 its reverse (50222026022), we get a palindrome (72284048227).
The spelling of 22062022205 in words is "twenty-two billion, sixty-two million, twenty-two thousand, two hundred five".
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