Base | Representation |
---|---|
bin | 111011101110100… |
… | …0010101110001111 |
3 | 12011200001221011011 |
4 | 1313131002232033 |
5 | 13101022231111 |
6 | 530510510051 |
7 | 100443405031 |
oct | 16735025617 |
9 | 5150057134 |
10 | 2004102031 |
11 | 939299578 |
12 | 47b205327 |
13 | 25c2824b9 |
14 | 150245c51 |
15 | bae23021 |
hex | 77742b8f |
2004102031 has 2 divisors, whose sum is σ = 2004102032. Its totient is φ = 2004102030.
The previous prime is 2004102011. The next prime is 2004102041. The reversal of 2004102031 is 1302014002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2004102031 - 25 = 2004101999 is a prime.
It is a super-2 number, since 2×20041020312 = 8032849901316649922, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2004102011) 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, 1002051015 + 1002051016.
It is an arithmetic number, because the mean of its divisors is an integer number (1002051016).
Almost surely, 22004102031 is an apocalyptic number.
2004102031 is a deficient number, since it is larger than the sum of its proper divisors (1).
2004102031 is an equidigital number, since it uses as much as digits as its factorization.
2004102031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2004102031 is about 44767.1981589199. The cubic root of 2004102031 is about 1260.7818342029.
Adding to 2004102031 its reverse (1302014002), we get a palindrome (3306116033).
The spelling of 2004102031 in words is "two billion, four million, one hundred two thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •