Base | Representation |
---|---|
bin | 111100111001100… |
… | …1110111100011001 |
3 | 12021102011012220201 |
4 | 1321303032330121 |
5 | 13141112124224 |
6 | 534434422201 |
7 | 101432145145 |
oct | 17163167431 |
9 | 5242135821 |
10 | 2043473689 |
11 | 959540034 |
12 | 490431961 |
13 | 26748903a |
14 | 155574225 |
15 | be5eda44 |
hex | 79ccef19 |
2043473689 has 2 divisors, whose sum is σ = 2043473690. Its totient is φ = 2043473688.
The previous prime is 2043473659. The next prime is 2043473723. The reversal of 2043473689 is 9863743402.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1050278464 + 993195225 = 32408^2 + 31515^2 .
It is a cyclic number.
It is not a de Polignac number, because 2043473689 - 213 = 2043465497 is a prime.
It is not a weakly prime, because it can be changed into another prime (2043473659) 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, 1021736844 + 1021736845.
It is an arithmetic number, because the mean of its divisors is an integer number (1021736845).
Almost surely, 22043473689 is an apocalyptic number.
It is an amenable number.
2043473689 is a deficient number, since it is larger than the sum of its proper divisors (1).
2043473689 is an equidigital number, since it uses as much as digits as its factorization.
2043473689 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 870912, while the sum is 46.
The square root of 2043473689 is about 45204.7971901213. The cubic root of 2043473689 is about 1268.9845953995.
The spelling of 2043473689 in words is "two billion, forty-three million, four hundred seventy-three thousand, six hundred eighty-nine".
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