Base | Representation |
---|---|
bin | 111101100010011… |
… | …0010011001101101 |
3 | 12022220101101020211 |
4 | 1323010302121231 |
5 | 13212100240324 |
6 | 540520542421 |
7 | 102111646252 |
oct | 17304623155 |
9 | 5286341224 |
10 | 2064852589 |
11 | 96a612348 |
12 | 497621a11 |
13 | 26ba32c87 |
14 | 15833b429 |
15 | c1423294 |
hex | 7b13266d |
2064852589 has 8 divisors (see below), whose sum is σ = 2191106808. Its totient is φ = 1939130880.
The previous prime is 2064852563. The next prime is 2064852611. The reversal of 2064852589 is 9852584602.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 266244489 + 1798608100 = 16317^2 + 42410^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2064852589 - 29 = 2064852077 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 (2064852529) 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, 125122 + ... + 140659.
It is an arithmetic number, because the mean of its divisors is an integer number (273888351).
Almost surely, 22064852589 is an apocalyptic number.
It is an amenable number.
2064852589 is a deficient number, since it is larger than the sum of its proper divisors (126254219).
2064852589 is a wasteful number, since it uses less digits than its factorization.
2064852589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266255.
The product of its (nonzero) digits is 1382400, while the sum is 49.
The square root of 2064852589 is about 45440.6490820719. The cubic root of 2064852589 is about 1273.3946400968.
It can be divided in two parts, 20648 and 52589, that added together give a palindrome (73237).
The spelling of 2064852589 in words is "two billion, sixty-four million, eight hundred fifty-two thousand, five hundred eighty-nine".
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