Base | Representation |
---|---|
bin | 10100111001101011… |
… | …000111101000000111 |
3 | 2010221001102010201210 |
4 | 110321223013220013 |
5 | 331430231104343 |
6 | 14150535222503 |
7 | 1423100413536 |
oct | 247153075007 |
9 | 63831363653 |
10 | 22442441223 |
11 | 957719a294 |
12 | 4423b17a33 |
13 | 2168703327 |
14 | 112c83231d |
15 | 8b53c7333 |
hex | 539ac7a07 |
22442441223 has 16 divisors (see below), whose sum is σ = 31505876480. Its totient is φ = 14170702464.
The previous prime is 22442441221. The next prime is 22442441233. The reversal of 22442441223 is 32214424422.
It is a happy number.
It is not a de Polignac number, because 22442441223 - 21 = 22442441221 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22442441221) 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, 197490 + ... + 289632.
It is an arithmetic number, because the mean of its divisors is an integer number (1969117280).
Almost surely, 222442441223 is an apocalyptic number.
22442441223 is a deficient number, since it is larger than the sum of its proper divisors (9063435257).
22442441223 is a wasteful number, since it uses less digits than its factorization.
22442441223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96438.
The product of its digits is 24576, while the sum is 30.
Adding to 22442441223 its reverse (32214424422), we get a palindrome (54656865645).
The spelling of 22442441223 in words is "twenty-two billion, four hundred forty-two million, four hundred forty-one thousand, two hundred twenty-three".
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