Base | Representation |
---|---|
bin | 1111000100011011… |
… | …11011100100100101 |
3 | 202212211021022001020 |
4 | 13202031323210211 |
5 | 113032102114424 |
6 | 3414442321353 |
7 | 404325105654 |
oct | 74215734445 |
9 | 22784238036 |
10 | 8090269989 |
11 | 348182364a |
12 | 16994b9259 |
13 | 9bc15ac09 |
14 | 56a68519b |
15 | 3253cc079 |
hex | 1e237b925 |
8090269989 has 8 divisors (see below), whose sum is σ = 10817075520. Its totient is φ = 5378488896.
The previous prime is 8090269931. The next prime is 8090270003. The reversal of 8090269989 is 9899620908.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 8090269989 - 216 = 8090204453 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8090269289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3754852 + ... + 3757005.
It is an arithmetic number, because the mean of its divisors is an integer number (1352134440).
Almost surely, 28090269989 is an apocalyptic number.
It is an amenable number.
8090269989 is a deficient number, since it is larger than the sum of its proper divisors (2726805531).
8090269989 is a wasteful number, since it uses less digits than its factorization.
8090269989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7512219.
The product of its (nonzero) digits is 5038848, while the sum is 60.
The square root of 8090269989 is about 89945.9281401888. The cubic root of 8090269989 is about 2007.4943811318.
The spelling of 8090269989 in words is "eight billion, ninety million, two hundred sixty-nine thousand, nine hundred eighty-nine".
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