Base | Representation |
---|---|
bin | 1101000000111… |
… | …00101010111101 |
3 | 21121102101011221 |
4 | 12200130222331 |
5 | 210421404331 |
6 | 14455513341 |
7 | 2463631651 |
oct | 640345275 |
9 | 247371157 |
10 | 109169341 |
11 | 566945a6 |
12 | 30688851 |
13 | 19804258 |
14 | 106daa61 |
15 | 98b6711 |
hex | 681cabd |
109169341 has 2 divisors, whose sum is σ = 109169342. Its totient is φ = 109169340.
The previous prime is 109169317. The next prime is 109169371. The reversal of 109169341 is 143961901.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 104632441 + 4536900 = 10229^2 + 2130^2 .
It is an emirp because it is prime and its reverse (143961901) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 109169341 - 25 = 109169309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 109169297 and 109169306.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (109169371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54584670 + 54584671.
It is an arithmetic number, because the mean of its divisors is an integer number (54584671).
Almost surely, 2109169341 is an apocalyptic number.
It is an amenable number.
109169341 is a deficient number, since it is larger than the sum of its proper divisors (1).
109169341 is an equidigital number, since it uses as much as digits as its factorization.
109169341 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5832, while the sum is 34.
The square root of 109169341 is about 10448.4133245197. The cubic root of 109169341 is about 477.9328655212.
The spelling of 109169341 in words is "one hundred nine million, one hundred sixty-nine thousand, three hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •