Base | Representation |
---|---|
bin | 11010111100001… |
… | …10111010011011 |
3 | 120202020210211122 |
4 | 31132012322123 |
5 | 430323341233 |
6 | 34231515455 |
7 | 5412636521 |
oct | 1536067233 |
9 | 522223748 |
10 | 225996443 |
11 | 106629522 |
12 | 63828b8b |
13 | 37a89c0a |
14 | 2202c311 |
15 | 14c91d98 |
hex | d786e9b |
225996443 has 2 divisors, whose sum is σ = 225996444. Its totient is φ = 225996442.
The previous prime is 225996437. The next prime is 225996461. The reversal of 225996443 is 344699522.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 225996443 - 226 = 158887579 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225996394 and 225996403.
It is not a weakly prime, because it can be changed into another prime (225996473) 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, 112998221 + 112998222.
It is an arithmetic number, because the mean of its divisors is an integer number (112998222).
Almost surely, 2225996443 is an apocalyptic number.
225996443 is a deficient number, since it is larger than the sum of its proper divisors (1).
225996443 is an equidigital number, since it uses as much as digits as its factorization.
225996443 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 466560, while the sum is 44.
The square root of 225996443 is about 15033.1780738472. The cubic root of 225996443 is about 609.1167392416.
The spelling of 225996443 in words is "two hundred twenty-five million, nine hundred ninety-six thousand, four hundred forty-three".
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