Base | Representation |
---|---|
bin | 1111000011000101… |
… | …11100001000000111 |
3 | 202212001001201121212 |
4 | 13201202330020013 |
5 | 113021211000241 |
6 | 3413401002035 |
7 | 404130240032 |
oct | 74142741007 |
9 | 22761051555 |
10 | 8079000071 |
11 | 347642636a |
12 | 169578331b |
13 | 9b9a1331c |
14 | 568d90019 |
15 | 324402beb |
hex | 1e18bc207 |
8079000071 has 2 divisors, whose sum is σ = 8079000072. Its totient is φ = 8079000070.
The previous prime is 8079000023. The next prime is 8079000091. The reversal of 8079000071 is 1700009708.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 8079000071 - 226 = 8011891207 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8079000091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4039500035 + 4039500036.
It is an arithmetic number, because the mean of its divisors is an integer number (4039500036).
Almost surely, 28079000071 is an apocalyptic number.
8079000071 is a deficient number, since it is larger than the sum of its proper divisors (1).
8079000071 is an equidigital number, since it uses as much as digits as its factorization.
8079000071 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3528, while the sum is 32.
The square root of 8079000071 is about 89883.2580128246. The cubic root of 8079000071 is about 2006.5617871802.
Adding to 8079000071 its reverse (1700009708), we get a palindrome (9779009779).
The spelling of 8079000071 in words is "eight billion, seventy-nine million, seventy-one", and thus it is an aban number and an uban number.
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