Base | Representation |
---|---|
bin | 111111110111110… |
… | …1111111000011011 |
3 | 12112100212000200121 |
4 | 1333233233320123 |
5 | 13342131121243 |
6 | 552400414111 |
7 | 104053045333 |
oct | 17757577033 |
9 | 5470760617 |
10 | 2143223323 |
11 | 9aa88044a |
12 | 4b9917337 |
13 | 2820428a7 |
14 | 1648dc0c3 |
15 | c82541ed |
hex | 7fbefe1b |
2143223323 has 2 divisors, whose sum is σ = 2143223324. Its totient is φ = 2143223322.
The previous prime is 2143223317. The next prime is 2143223339. The reversal of 2143223323 is 3233223412.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2143223323 - 29 = 2143222811 is a prime.
It is not a weakly prime, because it can be changed into another prime (2143223393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071611661 + 1071611662.
It is an arithmetic number, because the mean of its divisors is an integer number (1071611662).
Almost surely, 22143223323 is an apocalyptic number.
2143223323 is a deficient number, since it is larger than the sum of its proper divisors (1).
2143223323 is an equidigital number, since it uses as much as digits as its factorization.
2143223323 is an evil number, because the sum of its binary digits is even.
The product of its digits is 5184, while the sum is 25.
The square root of 2143223323 is about 46294.9600172632. The cubic root of 2143223323 is about 1289.3054216084.
Adding to 2143223323 its reverse (3233223412), we get a palindrome (5376446735).
The spelling of 2143223323 in words is "two billion, one hundred forty-three million, two hundred twenty-three thousand, three hundred twenty-three".
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