Base | Representation |
---|---|
bin | 111101011110111… |
… | …0001001000100101 |
3 | 12022202220212222021 |
4 | 1322331301020211 |
5 | 13211112344024 |
6 | 540413303141 |
7 | 102060213244 |
oct | 17275611045 |
9 | 5282825867 |
10 | 2063012389 |
11 | 969575819 |
12 | 496a94ab1 |
13 | 26b53a4b9 |
14 | 157dbc95b |
15 | c11acde4 |
hex | 7af71225 |
2063012389 has 4 divisors (see below), whose sum is σ = 2071644480. Its totient is φ = 2054380300.
The previous prime is 2063012383. The next prime is 2063012401. The reversal of 2063012389 is 9832103602.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2063012389 - 213 = 2063004197 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 (2063012383) 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 3 ways as a sum of consecutive naturals, for example, 4315687 + ... + 4316164.
It is an arithmetic number, because the mean of its divisors is an integer number (517911120).
Almost surely, 22063012389 is an apocalyptic number.
It is an amenable number.
2063012389 is a deficient number, since it is larger than the sum of its proper divisors (8632091).
2063012389 is an equidigital number, since it uses as much as digits as its factorization.
2063012389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8632090.
The product of its (nonzero) digits is 15552, while the sum is 34.
The square root of 2063012389 is about 45420.3961783690. The cubic root of 2063012389 is about 1273.0162438710.
The spelling of 2063012389 in words is "two billion, sixty-three million, twelve thousand, three hundred eighty-nine".
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