Base | Representation |
---|---|
bin | 1111000011010100… |
… | …01001011111001001 |
3 | 202212011121201211212 |
4 | 13201222021133021 |
5 | 113022201433201 |
6 | 3413505302505 |
7 | 404152300325 |
oct | 74152113711 |
9 | 22764551755 |
10 | 8080889801 |
11 | 34774a7126 |
12 | 1696334a35 |
13 | 9ba2254ca |
14 | 569322985 |
15 | 324677abb |
hex | 1e1a897c9 |
8080889801 has 2 divisors, whose sum is σ = 8080889802. Its totient is φ = 8080889800.
The previous prime is 8080889797. The next prime is 8080889819. The reversal of 8080889801 is 1089880808.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6707446201 + 1373443600 = 81899^2 + 37060^2 .
It is a cyclic number.
It is not a de Polignac number, because 8080889801 - 22 = 8080889797 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8080889801.
It is not a weakly prime, because it can be changed into another prime (8080889821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040444900 + 4040444901.
It is an arithmetic number, because the mean of its divisors is an integer number (4040444901).
Almost surely, 28080889801 is an apocalyptic number.
It is an amenable number.
8080889801 is a deficient number, since it is larger than the sum of its proper divisors (1).
8080889801 is an equidigital number, since it uses as much as digits as its factorization.
8080889801 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 294912, while the sum is 50.
The square root of 8080889801 is about 89893.7695338225. The cubic root of 8080889801 is about 2006.7182242131.
The spelling of 8080889801 in words is "eight billion, eighty million, eight hundred eighty-nine thousand, eight hundred one".
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