Base | Representation |
---|---|
bin | 101011001010… |
… | …1101010110101 |
3 | 1120120212211111 |
4 | 1112111222311 |
5 | 21243230031 |
6 | 2125035021 |
7 | 363243556 |
oct | 126255265 |
9 | 46525744 |
10 | 22633141 |
11 | 11859683 |
12 | 76b5a71 |
13 | 48c5abb |
14 | 301232d |
15 | 1ec11b1 |
hex | 1595ab5 |
22633141 has 2 divisors, whose sum is σ = 22633142. Its totient is φ = 22633140.
The previous prime is 22633111. The next prime is 22633147. The reversal of 22633141 is 14133622.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 18447025 + 4186116 = 4295^2 + 2046^2 .
It is a cyclic number.
It is not a de Polignac number, because 22633141 - 211 = 22631093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (22633147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11316570 + 11316571.
It is an arithmetic number, because the mean of its divisors is an integer number (11316571).
Almost surely, 222633141 is an apocalyptic number.
It is an amenable number.
22633141 is a deficient number, since it is larger than the sum of its proper divisors (1).
22633141 is an equidigital number, since it uses as much as digits as its factorization.
22633141 is an evil number, because the sum of its binary digits is even.
The product of its digits is 864, while the sum is 22.
The square root of 22633141 is about 4757.4300835640. The cubic root of 22633141 is about 282.8665604723.
Adding to 22633141 its reverse (14133622), we get a palindrome (36766763).
The spelling of 22633141 in words is "twenty-two million, six hundred thirty-three thousand, one hundred forty-one".
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