Base | Representation |
---|---|
bin | 100010101000100… |
… | …1110100111011111 |
3 | 2222222210001011122 |
4 | 1011101032213133 |
5 | 4340002103343 |
6 | 311152441155 |
7 | 40541030402 |
oct | 10521164737 |
9 | 2888701148 |
10 | 1162144223 |
11 | 547000179 |
12 | 2852491bb |
13 | 1569cb906 |
14 | b04b7d39 |
15 | 6c05e068 |
hex | 4544e9df |
1162144223 has 2 divisors, whose sum is σ = 1162144224. Its totient is φ = 1162144222.
The previous prime is 1162144201. The next prime is 1162144229. The reversal of 1162144223 is 3224412611.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1162144223 - 28 = 1162143967 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1162144192 and 1162144201.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1162144229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581072111 + 581072112.
It is an arithmetic number, because the mean of its divisors is an integer number (581072112).
Almost surely, 21162144223 is an apocalyptic number.
1162144223 is a deficient number, since it is larger than the sum of its proper divisors (1).
1162144223 is an equidigital number, since it uses as much as digits as its factorization.
1162144223 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2304, while the sum is 26.
The square root of 1162144223 is about 34090.2364761525. The cubic root of 1162144223 is about 1051.3645819787.
Adding to 1162144223 its reverse (3224412611), we get a palindrome (4386556834).
The spelling of 1162144223 in words is "one billion, one hundred sixty-two million, one hundred forty-four thousand, two hundred twenty-three".
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