Base | Representation |
---|---|
bin | 101010010001… |
… | …010001010101 |
3 | 202211221222121 |
4 | 222101101111 |
5 | 10314041124 |
6 | 1033255541 |
7 | 163120336 |
oct | 52212125 |
9 | 22757877 |
10 | 11080789 |
11 | 6289185 |
12 | 38645b1 |
13 | 23ac7a5 |
14 | 168628d |
15 | e8d2e4 |
hex | a91455 |
11080789 has 2 divisors, whose sum is σ = 11080790. Its totient is φ = 11080788.
The previous prime is 11080747. The next prime is 11080793. The reversal of 11080789 is 98708011.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6980164 + 4100625 = 2642^2 + 2025^2 .
It is an emirp because it is prime and its reverse (98708011) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11080789 - 211 = 11078741 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11080739) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5540394 + 5540395.
It is an arithmetic number, because the mean of its divisors is an integer number (5540395).
Almost surely, 211080789 is an apocalyptic number.
It is an amenable number.
11080789 is a deficient number, since it is larger than the sum of its proper divisors (1).
11080789 is an equidigital number, since it uses as much as digits as its factorization.
11080789 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 34.
The square root of 11080789 is about 3328.7819093476. The cubic root of 11080789 is about 222.9411455616.
The spelling of 11080789 in words is "eleven million, eighty thousand, seven hundred eighty-nine".
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