Base | Representation |
---|---|
bin | 1000011001000111… |
… | …00111110110111101 |
3 | 102122000010211102021 |
4 | 10030203213312331 |
5 | 33211420212224 |
6 | 2023031200141 |
7 | 216440145622 |
oct | 41443476675 |
9 | 12560124367 |
10 | 4505632189 |
11 | 1a02348173 |
12 | a58b16051 |
13 | 56a5c9266 |
14 | 30a574349 |
15 | 1b58521e4 |
hex | 10c8e7dbd |
4505632189 has 2 divisors, whose sum is σ = 4505632190. Its totient is φ = 4505632188.
The previous prime is 4505632133. The next prime is 4505632207. The reversal of 4505632189 is 9812365054.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2674648089 + 1830984100 = 51717^2 + 42790^2 .
It is a cyclic number.
It is not a de Polignac number, because 4505632189 - 211 = 4505630141 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4505632889) 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, 2252816094 + 2252816095.
It is an arithmetic number, because the mean of its divisors is an integer number (2252816095).
Almost surely, 24505632189 is an apocalyptic number.
It is an amenable number.
4505632189 is a deficient number, since it is larger than the sum of its proper divisors (1).
4505632189 is an equidigital number, since it uses as much as digits as its factorization.
4505632189 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 259200, while the sum is 43.
The square root of 4505632189 is about 67124.0060559559. The cubic root of 4505632189 is about 1651.6521179671.
The spelling of 4505632189 in words is "four billion, five hundred five million, six hundred thirty-two thousand, one hundred eighty-nine".
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