Base | Representation |
---|---|
bin | 1111001011001011… |
… | …00101010110010100 |
3 | 210000202122102110221 |
4 | 13211211211112110 |
5 | 113141040131233 |
6 | 3424222124124 |
7 | 405612450346 |
oct | 74545452624 |
9 | 23022572427 |
10 | 8146802068 |
11 | 3500725a79 |
12 | 16b4420644 |
13 | 9caa92552 |
14 | 573d9d296 |
15 | 32a34742d |
hex | 1e5965594 |
8146802068 has 6 divisors (see below), whose sum is σ = 14256903626. Its totient is φ = 4073401032.
The previous prime is 8146802051. The next prime is 8146802089. The reversal of 8146802068 is 8602086418.
It can be written as a sum of positive squares in only one way, i.e., 6182362384 + 1964439684 = 78628^2 + 44322^2 .
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 1018350255 + ... + 1018350262.
Almost surely, 28146802068 is an apocalyptic number.
It is an amenable number.
8146802068 is a deficient number, since it is larger than the sum of its proper divisors (6110101558).
8146802068 is a wasteful number, since it uses less digits than its factorization.
8146802068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2036700521 (or 2036700519 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 43.
The square root of 8146802068 is about 90259.6369813218. The cubic root of 8146802068 is about 2012.1594299819.
The spelling of 8146802068 in words is "eight billion, one hundred forty-six million, eight hundred two thousand, sixty-eight".
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