Base | Representation |
---|---|
bin | 1111000010010001… |
… | …11011110000010111 |
3 | 202211120020101002121 |
4 | 13201020323300113 |
5 | 113012434322212 |
6 | 3412554520411 |
7 | 404015264443 |
oct | 74110736027 |
9 | 22746211077 |
10 | 8072182807 |
11 | 347259a467 |
12 | 1693436107 |
13 | 9b8497340 |
14 | 5680d7823 |
15 | 323a07d07 |
hex | 1e123bc17 |
8072182807 has 8 divisors (see below), whose sum is σ = 8772874880. Its totient is φ = 7382884320.
The previous prime is 8072182801. The next prime is 8072182819. The reversal of 8072182807 is 7082812708.
8072182807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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-8072182807 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 (8072182801) 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, 2846919 + ... + 2849752.
It is an arithmetic number, because the mean of its divisors is an integer number (1096609360).
Almost surely, 28072182807 is an apocalyptic number.
8072182807 is a deficient number, since it is larger than the sum of its proper divisors (700692073).
8072182807 is a wasteful number, since it uses less digits than its factorization.
8072182807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5696793.
The product of its (nonzero) digits is 100352, while the sum is 43.
The square root of 8072182807 is about 89845.3271294618. The cubic root of 8072182807 is about 2005.9972325425.
The spelling of 8072182807 in words is "eight billion, seventy-two million, one hundred eighty-two thousand, eight hundred seven".
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