Base | Representation |
---|---|
bin | 111111000010… |
… | …1111000001111 |
3 | 2022012022212111 |
4 | 1332011320033 |
5 | 31430213343 |
6 | 3140244451 |
7 | 550645666 |
oct | 176057017 |
9 | 68168774 |
10 | 33054223 |
11 | 17727144 |
12 | b0a0727 |
13 | 6b04217 |
14 | 4565ddd |
15 | 2d7dc9d |
hex | 1f85e0f |
33054223 has 2 divisors, whose sum is σ = 33054224. Its totient is φ = 33054222.
The previous prime is 33054221. The next prime is 33054251. The reversal of 33054223 is 32245033.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 33054223 - 21 = 33054221 is a prime.
Together with 33054221, it forms a pair of twin primes.
It is a junction number, because it is equal to n+sod(n) for n = 33054194 and 33054203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (33054221) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16527111 + 16527112.
It is an arithmetic number, because the mean of its divisors is an integer number (16527112).
Almost surely, 233054223 is an apocalyptic number.
33054223 is a deficient number, since it is larger than the sum of its proper divisors (1).
33054223 is an equidigital number, since it uses as much as digits as its factorization.
33054223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2160, while the sum is 22.
The square root of 33054223 is about 5749.2802158183. The cubic root of 33054223 is about 320.9290157899.
Adding to 33054223 its reverse (32245033), we get a palindrome (65299256).
The spelling of 33054223 in words is "thirty-three million, fifty-four thousand, two hundred twenty-three".
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