Base | Representation |
---|---|
bin | 111101000110000… |
… | …1101110010001111 |
3 | 12021212110221020212 |
4 | 1322030031302033 |
5 | 13144301210133 |
6 | 535231033035 |
7 | 101541622052 |
oct | 17214156217 |
9 | 5255427225 |
10 | 2050022543 |
11 | 962203308 |
12 | 49266b77b |
13 | 26893caba |
14 | 15639aa99 |
15 | bee94148 |
hex | 7a30dc8f |
2050022543 has 4 divisors (see below), whose sum is σ = 2050548240. Its totient is φ = 2049496848.
The previous prime is 2050022539. The next prime is 2050022551. The reversal of 2050022543 is 3452200502.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2050022543 - 22 = 2050022539 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 (2050022243) 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, 256955 + ... + 264812.
It is an arithmetic number, because the mean of its divisors is an integer number (512637060).
Almost surely, 22050022543 is an apocalyptic number.
2050022543 is a deficient number, since it is larger than the sum of its proper divisors (525697).
2050022543 is an equidigital number, since it uses as much as digits as its factorization.
2050022543 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525696.
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 2050022543 is about 45277.1746357919. The cubic root of 2050022543 is about 1270.3387492012.
The spelling of 2050022543 in words is "two billion, fifty million, twenty-two thousand, five hundred forty-three".
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