Base | Representation |
---|---|
bin | 101011010111… |
… | …101001111001 |
3 | 210101121110002 |
4 | 223113221321 |
5 | 10402302311 |
6 | 1043402345 |
7 | 165431003 |
oct | 53275171 |
9 | 23347402 |
10 | 11369081 |
11 | 6465839 |
12 | 39833b5 |
13 | 2480a89 |
14 | 171d373 |
15 | ee893b |
hex | ad7a79 |
11369081 has 2 divisors, whose sum is σ = 11369082. Its totient is φ = 11369080.
The previous prime is 11369077. The next prime is 11369089. The reversal of 11369081 is 18096311.
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., 10530025 + 839056 = 3245^2 + 916^2 .
It is an emirp because it is prime and its reverse (18096311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11369081 - 22 = 11369077 is a prime.
It is a super-2 number, since 2×113690812 = 258512005569122, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (11369089) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5684540 + 5684541.
It is an arithmetic number, because the mean of its divisors is an integer number (5684541).
Almost surely, 211369081 is an apocalyptic number.
It is an amenable number.
11369081 is a deficient number, since it is larger than the sum of its proper divisors (1).
11369081 is an equidigital number, since it uses as much as digits as its factorization.
11369081 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1296, while the sum is 29.
The square root of 11369081 is about 3371.8067856863. The cubic root of 11369081 is about 224.8580569750.
The spelling of 11369081 in words is "eleven million, three hundred sixty-nine thousand, eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •