Base | Representation |
---|---|
bin | 10100101100100111… |
… | …100010110111111001 |
3 | 2010100210020201021020 |
4 | 110230213202313321 |
5 | 331003142303231 |
6 | 14113112333053 |
7 | 1414500533634 |
oct | 245447426771 |
9 | 63323221236 |
10 | 22223400441 |
11 | 9474591750 |
12 | 43826a4189 |
13 | 21322103b8 |
14 | 110b6d4c1b |
15 | 8a105b396 |
hex | 52c9e2df9 |
22223400441 has 16 divisors (see below), whose sum is σ = 32346133248. Its totient is φ = 13459899600.
The previous prime is 22223400427. The next prime is 22223400443. The reversal of 22223400441 is 14400432222.
It is not a de Polignac number, because 22223400441 - 218 = 22223138297 is a prime.
It is a super-2 number, since 2×222234004412 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22223400443) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169411 + ... + 270456.
It is an arithmetic number, because the mean of its divisors is an integer number (2021633328).
Almost surely, 222223400441 is an apocalyptic number.
It is an amenable number.
22223400441 is a deficient number, since it is larger than the sum of its proper divisors (10122732807).
22223400441 is a wasteful number, since it uses less digits than its factorization.
22223400441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 441412.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 22223400441 its reverse (14400432222), we get a palindrome (36623832663).
The spelling of 22223400441 in words is "twenty-two billion, two hundred twenty-three million, four hundred thousand, four hundred forty-one".
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