Base | Representation |
---|---|
bin | 1111000010010001… |
… | …11101101111011111 |
3 | 202211120020210020221 |
4 | 13201020331233133 |
5 | 113012440102233 |
6 | 3412555022211 |
7 | 404015330245 |
oct | 74110755737 |
9 | 22746223227 |
10 | 8072190943 |
11 | 34725a5593 |
12 | 169343a967 |
13 | 9b849ac5b |
14 | 5680da795 |
15 | 323a0a42d |
hex | 1e123dbdf |
8072190943 has 2 divisors, whose sum is σ = 8072190944. Its totient is φ = 8072190942.
The previous prime is 8072190923. The next prime is 8072190949. The reversal of 8072190943 is 3490912708.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 8072190943 - 29 = 8072190431 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 8072190943.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (8072190949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4036095471 + 4036095472.
It is an arithmetic number, because the mean of its divisors is an integer number (4036095472).
Almost surely, 28072190943 is an apocalyptic number.
8072190943 is a deficient number, since it is larger than the sum of its proper divisors (1).
8072190943 is an equidigital number, since it uses as much as digits as its factorization.
8072190943 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 108864, while the sum is 43.
The square root of 8072190943 is about 89845.3724072642. The cubic root of 8072190943 is about 2005.9979064943.
The spelling of 8072190943 in words is "eight billion, seventy-two million, one hundred ninety thousand, nine hundred forty-three".
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