Base | Representation |
---|---|
bin | 1111101110111001… |
… | …1001001111110001 |
3 | 101220022202222121122 |
4 | 3323232121033301 |
5 | 32122122240444 |
6 | 1535022432025 |
7 | 206440655351 |
oct | 37356311761 |
9 | 11808688548 |
10 | 4223243249 |
11 | 1877a02185 |
12 | 99a432615 |
13 | 523c56404 |
14 | 2c0c66b61 |
15 | 19ab714ee |
hex | fbb993f1 |
4223243249 has 2 divisors, whose sum is σ = 4223243250. Its totient is φ = 4223243248.
The previous prime is 4223243209. The next prime is 4223243287. The reversal of 4223243249 is 9423423224.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3282717025 + 940526224 = 57295^2 + 30668^2 .
It is a cyclic number.
It is not a de Polignac number, because 4223243249 - 216 = 4223177713 is a prime.
It is not a weakly prime, because it can be changed into another prime (4223243209) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111621624 + 2111621625.
It is an arithmetic number, because the mean of its divisors is an integer number (2111621625).
Almost surely, 24223243249 is an apocalyptic number.
It is an amenable number.
4223243249 is a deficient number, since it is larger than the sum of its proper divisors (1).
4223243249 is an equidigital number, since it uses as much as digits as its factorization.
4223243249 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 82944, while the sum is 35.
The square root of 4223243249 is about 64986.4851257552. The cubic root of 4223243249 is about 1616.3994680003.
The spelling of 4223243249 in words is "four billion, two hundred twenty-three million, two hundred forty-three thousand, two hundred forty-nine".
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