Base | Representation |
---|---|
bin | 1111000011001101… |
… | …10001111010010111 |
3 | 202212002221212121101 |
4 | 13201212301322113 |
5 | 113021440204212 |
6 | 3413434330531 |
7 | 404141632105 |
oct | 74146617227 |
9 | 22762855541 |
10 | 8080006807 |
11 | 3476a53784 |
12 | 1695b89a47 |
13 | 9b9ca6622 |
14 | 569172c75 |
15 | 324551157 |
hex | 1e19b1e97 |
8080006807 has 4 divisors (see below), whose sum is σ = 8080267216. Its totient is φ = 8079746400.
The previous prime is 8080006769. The next prime is 8080006841. The reversal of 8080006807 is 7086000808.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-8080006807 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8080006867) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76194 + ... + 148207.
It is an arithmetic number, because the mean of its divisors is an integer number (2020066804).
Almost surely, 28080006807 is an apocalyptic number.
8080006807 is a deficient number, since it is larger than the sum of its proper divisors (260409).
8080006807 is a wasteful number, since it uses less digits than its factorization.
8080006807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260408.
The product of its (nonzero) digits is 21504, while the sum is 37.
The square root of 8080006807 is about 89888.8580804095. The cubic root of 8080006807 is about 2006.6451305836.
The spelling of 8080006807 in words is "eight billion, eighty million, six thousand, eight hundred seven".
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