Base | Representation |
---|---|
bin | 101010110011… |
… | …0110010001101 |
3 | 1120020010101220 |
4 | 1111212302031 |
5 | 21221103401 |
6 | 2120553553 |
7 | 361513644 |
oct | 125466215 |
9 | 46203356 |
10 | 22441101 |
11 | 11738371 |
12 | 76228b9 |
13 | 4859577 |
14 | 2da235b |
15 | 1e84336 |
hex | 1566c8d |
22441101 has 12 divisors (see below), whose sum is σ = 30508128. Its totient is φ = 14672944.
The previous prime is 22441093. The next prime is 22441103. The reversal of 22441101 is 10114422.
It is not a de Polignac number, because 22441101 - 23 = 22441093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22441103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7096 + ... + 9758.
It is an arithmetic number, because the mean of its divisors is an integer number (2542344).
Almost surely, 222441101 is an apocalyptic number.
It is an amenable number.
22441101 is a deficient number, since it is larger than the sum of its proper divisors (8067027).
22441101 is an equidigital number, since it uses as much as digits as its factorization.
22441101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2772 (or 2719 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 22441101 is about 4737.2039221465. The cubic root of 22441101 is about 282.0642552639.
Adding to 22441101 its reverse (10114422), we get a palindrome (32555523).
The spelling of 22441101 in words is "twenty-two million, four hundred forty-one thousand, one hundred one".
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