Base | Representation |
---|---|
bin | 1111000001011110… |
… | …11000001011110001 |
3 | 202211002122000101022 |
4 | 13200233120023301 |
5 | 113004230433010 |
6 | 3412155145225 |
7 | 403604323112 |
oct | 74057301361 |
9 | 22732560338 |
10 | 8065483505 |
11 | 3469834152 |
12 | 1691145215 |
13 | 9b6c8cc61 |
14 | 567272209 |
15 | 323132d55 |
hex | 1e0bd82f1 |
8065483505 has 8 divisors (see below), whose sum is σ = 9692880552. Its totient is φ = 6442853248.
The previous prime is 8065483499. The next prime is 8065483507. The reversal of 8065483505 is 5053845608.
It can be written as a sum of positive squares in 4 ways, for example, as 4246737889 + 3818745616 = 65167^2 + 61796^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8065483505 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (8065483507) 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 in 7 ways as a sum of consecutive naturals, for example, 1187972 + ... + 1194741.
It is an arithmetic number, because the mean of its divisors is an integer number (1211610069).
Almost surely, 28065483505 is an apocalyptic number.
It is an amenable number.
8065483505 is a deficient number, since it is larger than the sum of its proper divisors (1627397047).
8065483505 is a wasteful number, since it uses less digits than its factorization.
8065483505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2383395.
The product of its (nonzero) digits is 576000, while the sum is 44.
The square root of 8065483505 is about 89808.0369733133. The cubic root of 8065483505 is about 2005.4421368914.
The spelling of 8065483505 in words is "eight billion, sixty-five million, four hundred eighty-three thousand, five hundred five".
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