Base | Representation |
---|---|
bin | 1110111010010001… |
… | …11101001111010111 |
3 | 202122212222012101022 |
4 | 13131020331033113 |
5 | 112343300030043 |
6 | 3402200351355 |
7 | 402242025503 |
oct | 73510751727 |
9 | 22585865338 |
10 | 8005080023 |
11 | 3438728116 |
12 | 1674a7555b |
13 | 9a7601455 |
14 | 55d22b303 |
15 | 31cba0868 |
hex | 1dd23d3d7 |
8005080023 has 2 divisors, whose sum is σ = 8005080024. Its totient is φ = 8005080022.
The previous prime is 8005079987. The next prime is 8005080043. The reversal of 8005080023 is 3200805008.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 8005080023 - 214 = 8005063639 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8005079974 and 8005080001.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8005080043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4002540011 + 4002540012.
It is an arithmetic number, because the mean of its divisors is an integer number (4002540012).
Almost surely, 28005080023 is an apocalyptic number.
8005080023 is a deficient number, since it is larger than the sum of its proper divisors (1).
8005080023 is an equidigital number, since it uses as much as digits as its factorization.
8005080023 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 26.
The square root of 8005080023 is about 89471.1127850772. The cubic root of 8005080023 is about 2000.4232456752.
The spelling of 8005080023 in words is "eight billion, five million, eighty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •