Base | Representation |
---|---|
bin | 10100101100100110… |
… | …001010111000010001 |
3 | 2010100202120101212012 |
4 | 110230212022320101 |
5 | 331003044240032 |
6 | 14113100512305 |
7 | 1414464503063 |
oct | 245446127021 |
9 | 63322511765 |
10 | 22223040017 |
11 | 9474365982 |
12 | 438254b695 |
13 | 2132115329 |
14 | 110b63d733 |
15 | 8a0ed96b2 |
hex | 52c98ae11 |
22223040017 has 2 divisors, whose sum is σ = 22223040018. Its totient is φ = 22223040016.
The previous prime is 22223039983. The next prime is 22223040019. The reversal of 22223040017 is 71004032222.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 21248601361 + 974438656 = 145769^2 + 31216^2 .
It is a cyclic number.
It is not a de Polignac number, because 22223040017 - 26 = 22223039953 is a prime.
Together with 22223040019, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 22223039974 and 22223040001.
It is not a weakly prime, because it can be changed into another prime (22223040019) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11111520008 + 11111520009.
It is an arithmetic number, because the mean of its divisors is an integer number (11111520009).
Almost surely, 222223040017 is an apocalyptic number.
It is an amenable number.
22223040017 is a deficient number, since it is larger than the sum of its proper divisors (1).
22223040017 is an equidigital number, since it uses as much as digits as its factorization.
22223040017 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1344, while the sum is 23.
Adding to 22223040017 its reverse (71004032222), we get a palindrome (93227072239).
The spelling of 22223040017 in words is "twenty-two billion, two hundred twenty-three million, forty thousand, seventeen".
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