Base | Representation |
---|---|
bin | 10000110101010… |
… | …110111110110111 |
3 | 201200102120211101 |
4 | 100311112332313 |
5 | 1034300020343 |
6 | 44005150531 |
7 | 6666362215 |
oct | 2065267667 |
9 | 650376741 |
10 | 282423223 |
11 | 135469825 |
12 | 7a6bb447 |
13 | 46685644 |
14 | 29719cb5 |
15 | 19bdae4d |
hex | 10d56fb7 |
282423223 has 2 divisors, whose sum is σ = 282423224. Its totient is φ = 282423222.
The previous prime is 282423221. The next prime is 282423241. The reversal of 282423223 is 322324282.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 282423223 - 21 = 282423221 is a prime.
Together with 282423221, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 282423191 and 282423200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (282423221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141211611 + 141211612.
It is an arithmetic number, because the mean of its divisors is an integer number (141211612).
Almost surely, 2282423223 is an apocalyptic number.
282423223 is a deficient number, since it is larger than the sum of its proper divisors (1).
282423223 is an equidigital number, since it uses as much as digits as its factorization.
282423223 is an evil number, because the sum of its binary digits is even.
The product of its digits is 9216, while the sum is 28.
The square root of 282423223 is about 16805.4521807656. The cubic root of 282423223 is about 656.0951111042.
The spelling of 282423223 in words is "two hundred eighty-two million, four hundred twenty-three thousand, two hundred twenty-three".
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