Base | Representation |
---|---|
bin | 1101010001001… |
… | …10000101010001 |
3 | 21202102212210221 |
4 | 12220212011101 |
5 | 211443230131 |
6 | 15013353041 |
7 | 2521035331 |
oct | 650460521 |
9 | 252385727 |
10 | 111305041 |
11 | 57913141 |
12 | 31338781 |
13 | 1a0a1393 |
14 | 10ad50c1 |
15 | 9b89411 |
hex | 6a26151 |
111305041 has 2 divisors, whose sum is σ = 111305042. Its totient is φ = 111305040.
The previous prime is 111305011. The next prime is 111305057. The reversal of 111305041 is 140503111.
It is an a-pointer prime, because the next prime (111305057) can be obtained adding 111305041 to its sum of digits (16).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 99201600 + 12103441 = 9960^2 + 3479^2 .
It is a cyclic number.
It is not a de Polignac number, because 111305041 - 219 = 110780753 is a prime.
It is not a weakly prime, because it can be changed into another prime (111305011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55652520 + 55652521.
It is an arithmetic number, because the mean of its divisors is an integer number (55652521).
Almost surely, 2111305041 is an apocalyptic number.
It is an amenable number.
111305041 is a deficient number, since it is larger than the sum of its proper divisors (1).
111305041 is an equidigital number, since it uses as much as digits as its factorization.
111305041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 60, while the sum is 16.
The square root of 111305041 is about 10550.1204258530. The cubic root of 111305041 is about 481.0293895018.
Adding to 111305041 its reverse (140503111), we get a palindrome (251808152).
The spelling of 111305041 in words is "one hundred eleven million, three hundred five thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •