Base | Representation |
---|---|
bin | 111100000000110… |
… | …000110000101001 |
3 | 2121011112101210022 |
4 | 330000300300221 |
5 | 4030222121211 |
6 | 243523530225 |
7 | 33643636151 |
oct | 7400606051 |
9 | 2534471708 |
10 | 1006832681 |
11 | 477370328 |
12 | 241229975 |
13 | 1307901aa |
14 | 97a09761 |
15 | 5d5d0bdb |
hex | 3c030c29 |
1006832681 has 2 divisors, whose sum is σ = 1006832682. Its totient is φ = 1006832680.
The previous prime is 1006832669. The next prime is 1006832707. The reversal of 1006832681 is 1862386001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 733922281 + 272910400 = 27091^2 + 16520^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1006832681 is a prime.
It is a super-2 number, since 2×10068326812 = 2027424095059295522, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1006832381) 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, 503416340 + 503416341.
It is an arithmetic number, because the mean of its divisors is an integer number (503416341).
Almost surely, 21006832681 is an apocalyptic number.
It is an amenable number.
1006832681 is a deficient number, since it is larger than the sum of its proper divisors (1).
1006832681 is an equidigital number, since it uses as much as digits as its factorization.
1006832681 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 1006832681 is about 31730.6268611258. The cubic root of 1006832681 is about 1002.2723926536.
The spelling of 1006832681 in words is "one billion, six million, eight hundred thirty-two thousand, six hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •