Base | Representation |
---|---|
bin | 11001000010100… |
… | …01011111001101 |
3 | 112122020121000121 |
4 | 30201101133031 |
5 | 412233031343 |
6 | 32502024541 |
7 | 5130246451 |
oct | 1441213715 |
9 | 478217017 |
10 | 210048973 |
11 | a86269a2 |
12 | 5a418151 |
13 | 34695244 |
14 | 1dc7a661 |
15 | 13691aed |
hex | c8517cd |
210048973 has 2 divisors, whose sum is σ = 210048974. Its totient is φ = 210048972.
The previous prime is 210048967. The next prime is 210048977. The reversal of 210048973 is 379840012.
210048973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 176836804 + 33212169 = 13298^2 + 5763^2 .
It is a cyclic number.
It is not a de Polignac number, because 210048973 - 213 = 210040781 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (210048977) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105024486 + 105024487.
It is an arithmetic number, because the mean of its divisors is an integer number (105024487).
Almost surely, 2210048973 is an apocalyptic number.
It is an amenable number.
210048973 is a deficient number, since it is larger than the sum of its proper divisors (1).
210048973 is an equidigital number, since it uses as much as digits as its factorization.
210048973 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 210048973 is about 14493.0663767196. The cubic root of 210048973 is about 594.4383967152.
Adding to 210048973 its reverse (379840012), we get a palindrome (589888985).
The spelling of 210048973 in words is "two hundred ten million, forty-eight thousand, nine hundred seventy-three".
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