Base | Representation |
---|---|
bin | 111110101101000… |
… | …1010010111011011 |
3 | 12102122001210101211 |
4 | 1331122022113123 |
5 | 13302111311303 |
6 | 544440123551 |
7 | 103065535351 |
oct | 17532122733 |
9 | 5378053354 |
10 | 2104010203 |
11 | 98a728009 |
12 | 4a87665b7 |
13 | 276b93269 |
14 | 15d6117d1 |
15 | c4aaa66d |
hex | 7d68a5db |
2104010203 has 4 divisors (see below), whose sum is σ = 2104125768. Its totient is φ = 2103894640.
The previous prime is 2104010197. The next prime is 2104010221. The reversal of 2104010203 is 3020104012.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 2104010203 - 213 = 2104002011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2104010273) 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 in 3 ways as a sum of consecutive naturals, for example, 23818 + ... + 69103.
It is an arithmetic number, because the mean of its divisors is an integer number (526031442).
Almost surely, 22104010203 is an apocalyptic number.
2104010203 is a deficient number, since it is larger than the sum of its proper divisors (115565).
2104010203 is an equidigital number, since it uses as much as digits as its factorization.
2104010203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115564.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2104010203 is about 45869.4909825692. The cubic root of 2104010203 is about 1281.3937867328.
Adding to 2104010203 its reverse (3020104012), we get a palindrome (5124114215).
The spelling of 2104010203 in words is "two billion, one hundred four million, ten thousand, two hundred three".
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