Base | Representation |
---|---|
bin | 1000010110110110… |
… | …11111001101010101 |
3 | 102120200120010001022 |
4 | 10023123133031111 |
5 | 33142100104024 |
6 | 2021114010525 |
7 | 216120340202 |
oct | 41333371525 |
9 | 12520503038 |
10 | 4486722389 |
11 | 19a2701a36 |
12 | a52716a45 |
13 | 566708126 |
14 | 307c50ca9 |
15 | 1b3d6935e |
hex | 10b6df355 |
4486722389 has 2 divisors, whose sum is σ = 4486722390. Its totient is φ = 4486722388.
The previous prime is 4486722371. The next prime is 4486722391. The reversal of 4486722389 is 9832276844.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4486722289 + 100 = 66983^2 + 10^2 .
It is a cyclic number.
It is not a de Polignac number, because 4486722389 - 220 = 4485673813 is a prime.
Together with 4486722391, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4486722389.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4486722089) 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 as a sum of consecutive naturals, namely, 2243361194 + 2243361195.
It is an arithmetic number, because the mean of its divisors is an integer number (2243361195).
Almost surely, 24486722389 is an apocalyptic number.
It is an amenable number.
4486722389 is a deficient number, since it is larger than the sum of its proper divisors (1).
4486722389 is an equidigital number, since it uses as much as digits as its factorization.
4486722389 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 4644864, while the sum is 53.
The square root of 4486722389 is about 66983.0007464581. Note that the first 3 decimals coincide. The cubic root of 4486722389 is about 1649.3382579335.
The spelling of 4486722389 in words is "four billion, four hundred eighty-six million, seven hundred twenty-two thousand, three hundred eighty-nine".
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