Base | Representation |
---|---|
bin | 1000010010000101… |
… | …1000111011100011 |
3 | 12201221121122111011 |
4 | 2010201120323203 |
5 | 14023134023004 |
6 | 1004342001351 |
7 | 106045060333 |
oct | 20441307343 |
9 | 5657548434 |
10 | 2223345379 |
11 | a41025322 |
12 | 520716257 |
13 | 2958166a8 |
14 | 1713d70c3 |
15 | d02ce004 |
hex | 84858ee3 |
2223345379 has 2 divisors, whose sum is σ = 2223345380. Its totient is φ = 2223345378.
The previous prime is 2223345367. The next prime is 2223345409. The reversal of 2223345379 is 9735433222.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2223345379 - 217 = 2223214307 is a prime.
It is not a weakly prime, because it can be changed into another prime (2223345329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111672689 + 1111672690.
It is an arithmetic number, because the mean of its divisors is an integer number (1111672690).
Almost surely, 22223345379 is an apocalyptic number.
2223345379 is a deficient number, since it is larger than the sum of its proper divisors (1).
2223345379 is an equidigital number, since it uses as much as digits as its factorization.
2223345379 is an evil number, because the sum of its binary digits is even.
The product of its digits is 272160, while the sum is 40.
The square root of 2223345379 is about 47152.3634508388. The cubic root of 2223345379 is about 1305.1756938673.
The spelling of 2223345379 in words is "two billion, two hundred twenty-three million, three hundred forty-five thousand, three hundred seventy-nine".
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