Base | Representation |
---|---|
bin | 100000111000001… |
… | …1010011011101011 |
3 | 2211212212212220202 |
4 | 1001300122123223 |
5 | 4224410211334 |
6 | 301245342415 |
7 | 36224063216 |
oct | 10160323353 |
9 | 2755785822 |
10 | 1103210219 |
11 | 516808191 |
12 | 269567a0b |
13 | 147735c17 |
14 | a673677d |
15 | 66cbc17e |
hex | 41c1a6eb |
1103210219 has 2 divisors, whose sum is σ = 1103210220. Its totient is φ = 1103210218.
The previous prime is 1103210177. The next prime is 1103210221. The reversal of 1103210219 is 9120123011.
It is a strong prime.
It is an emirp because it is prime and its reverse (9120123011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1103210219 - 28 = 1103209963 is a prime.
It is a super-2 number, since 2×11032102192 = 2434145574612055922, which contains 22 as substring.
Together with 1103210221, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1103210219.
It is not a weakly prime, because it can be changed into another prime (1103213219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551605109 + 551605110.
It is an arithmetic number, because the mean of its divisors is an integer number (551605110).
Almost surely, 21103210219 is an apocalyptic number.
1103210219 is a deficient number, since it is larger than the sum of its proper divisors (1).
1103210219 is an equidigital number, since it uses as much as digits as its factorization.
1103210219 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108, while the sum is 20.
The square root of 1103210219 is about 33214.6085179398. The cubic root of 1103210219 is about 1033.2833356894.
The spelling of 1103210219 in words is "one billion, one hundred three million, two hundred ten thousand, two hundred nineteen".
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