Base | Representation |
---|---|
bin | 1010001001000… |
… | …00100011100001 |
3 | 12221001220100201 |
4 | 11010200203201 |
5 | 133234134001 |
6 | 12235145201 |
7 | 2052031444 |
oct | 504404341 |
9 | 187056321 |
10 | 85068001 |
11 | 44022937 |
12 | 245a5201 |
13 | 148160c5 |
14 | b42565b |
15 | 7705501 |
hex | 51208e1 |
85068001 has 2 divisors, whose sum is σ = 85068002. Its totient is φ = 85068000.
The previous prime is 85067981. The next prime is 85068013. The reversal of 85068001 is 10086058.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 84658401 + 409600 = 9201^2 + 640^2 .
It is a cyclic number.
It is not a de Polignac number, because 85068001 - 213 = 85059809 is a prime.
It is not a weakly prime, because it can be changed into another prime (85068041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42534000 + 42534001.
It is an arithmetic number, because the mean of its divisors is an integer number (42534001).
Almost surely, 285068001 is an apocalyptic number.
It is an amenable number.
85068001 is a deficient number, since it is larger than the sum of its proper divisors (1).
85068001 is an equidigital number, since it uses as much as digits as its factorization.
85068001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1920, while the sum is 28.
The square root of 85068001 is about 9223.2315920181. The cubic root of 85068001 is about 439.8001864779.
The spelling of 85068001 in words is "eighty-five million, sixty-eight thousand, one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •