Base | Representation |
---|---|
bin | 1101001010010101… |
… | …10000100010101001 |
3 | 200020102222102110012 |
4 | 12211022300202221 |
5 | 103432400400301 |
6 | 3125053301305 |
7 | 340050151211 |
oct | 64512604251 |
9 | 20212872405 |
10 | 7066028201 |
11 | 2aa6652631 |
12 | 1452494835 |
13 | 887bb399b |
14 | 4b0627241 |
15 | 2b550cebb |
hex | 1a52b08a9 |
7066028201 has 2 divisors, whose sum is σ = 7066028202. Its totient is φ = 7066028200.
The previous prime is 7066028149. The next prime is 7066028219. The reversal of 7066028201 is 1028206607.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5087112976 + 1978915225 = 71324^2 + 44485^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-7066028201 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (7066024201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3533014100 + 3533014101.
It is an arithmetic number, because the mean of its divisors is an integer number (3533014101).
Almost surely, 27066028201 is an apocalyptic number.
It is an amenable number.
7066028201 is a deficient number, since it is larger than the sum of its proper divisors (1).
7066028201 is an equidigital number, since it uses as much as digits as its factorization.
7066028201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 7066028201 is about 84059.6704787736. The cubic root of 7066028201 is about 1918.9270083445.
The spelling of 7066028201 in words is "seven billion, sixty-six million, twenty-eight thousand, two hundred one".
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