Base | Representation |
---|---|
bin | 10100110010101011… |
… | …111111101001111101 |
3 | 2010121212212012102222 |
4 | 110302223333221331 |
5 | 331210224331310 |
6 | 14131151055125 |
7 | 1420145216465 |
oct | 246253775175 |
9 | 63555765388 |
10 | 22325230205 |
11 | 9517012983 |
12 | 43b08114a5 |
13 | 214a3449b5 |
14 | 111b040ba5 |
15 | 8a9e73055 |
hex | 532affa7d |
22325230205 has 6 divisors (see below), whose sum is σ = 26790677178. Its totient is φ = 17859916880.
The previous prime is 22325230201. The next prime is 22325230211. The reversal of 22325230205 is 50203252322.
It can be written as a sum of positive squares in 3 ways, for example, as 156700324 + 22168529881 = 12518^2 + 148891^2 .
It is not a de Polignac number, because 22325230205 - 22 = 22325230201 is a prime.
It is a super-3 number, since 3×223252302053 (a number of 32 digits) contains 333 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22325230201) 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 5 ways as a sum of consecutive naturals, for example, 300695 + ... + 367515.
It is an arithmetic number, because the mean of its divisors is an integer number (4465112863).
Almost surely, 222325230205 is an apocalyptic number.
It is an amenable number.
22325230205 is a deficient number, since it is larger than the sum of its proper divisors (4465446973).
22325230205 is an frugal number, since it uses more digits than its factorization.
22325230205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133647 (or 66826 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 26.
Adding to 22325230205 its reverse (50203252322), we get a palindrome (72528482527).
The spelling of 22325230205 in words is "twenty-two billion, three hundred twenty-five million, two hundred thirty thousand, two hundred five".
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