Base | Representation |
---|---|
bin | 1010101000101… |
… | …10110001111101 |
3 | 20012212221221111 |
4 | 11110112301331 |
5 | 140320103034 |
6 | 12504202021 |
7 | 2132243143 |
oct | 524266175 |
9 | 205787844 |
10 | 89222269 |
11 | 46400014 |
12 | 25a69311 |
13 | 1563bc56 |
14 | bbc7593 |
15 | 7c76364 |
hex | 5516c7d |
89222269 has 2 divisors, whose sum is σ = 89222270. Its totient is φ = 89222268.
The previous prime is 89222257. The next prime is 89222303. The reversal of 89222269 is 96222298.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 84548025 + 4674244 = 9195^2 + 2162^2 .
It is a cyclic number.
It is not a de Polignac number, because 89222269 - 27 = 89222141 is a prime.
It is a super-2 number, since 2×892222692 = 15921226571016722, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (89222569) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44611134 + 44611135.
It is an arithmetic number, because the mean of its divisors is an integer number (44611135).
Almost surely, 289222269 is an apocalyptic number.
It is an amenable number.
89222269 is a deficient number, since it is larger than the sum of its proper divisors (1).
89222269 is an equidigital number, since it uses as much as digits as its factorization.
89222269 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 62208, while the sum is 40.
The square root of 89222269 is about 9445.7540196641. The cubic root of 89222269 is about 446.8458763943.
The spelling of 89222269 in words is "eighty-nine million, two hundred twenty-two thousand, two hundred sixty-nine".
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