Base | Representation |
---|---|
bin | 101011001011… |
… | …110000110001 |
3 | 210022010121221 |
4 | 223023300301 |
5 | 10344222434 |
6 | 1042345041 |
7 | 165135664 |
oct | 53136061 |
9 | 23263557 |
10 | 11320369 |
11 | 6432185 |
12 | 395b181 |
13 | 2464858 |
14 | 17096db |
15 | ed92b4 |
hex | acbc31 |
11320369 has 2 divisors, whose sum is σ = 11320370. Its totient is φ = 11320368.
The previous prime is 11320367. The next prime is 11320403. The reversal of 11320369 is 96302311.
11320369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6190144 + 5130225 = 2488^2 + 2265^2 .
It is a cyclic number.
It is not a de Polignac number, because 11320369 - 21 = 11320367 is a prime.
It is a super-2 number, since 2×113203692 = 256301508592322, which contains 22 as substring.
Together with 11320367, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (11320367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660184 + 5660185.
It is an arithmetic number, because the mean of its divisors is an integer number (5660185).
Almost surely, 211320369 is an apocalyptic number.
It is an amenable number.
11320369 is a deficient number, since it is larger than the sum of its proper divisors (1).
11320369 is an equidigital number, since it uses as much as digits as its factorization.
11320369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 972, while the sum is 25.
The square root of 11320369 is about 3364.5756047383. The cubic root of 11320369 is about 224.5364547127.
The spelling of 11320369 in words is "eleven million, three hundred twenty thousand, three hundred sixty-nine".
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