Base | Representation |
---|---|
bin | 111011101110100… |
… | …1100101011111001 |
3 | 12011200011000010122 |
4 | 1313131030223321 |
5 | 13101030032331 |
6 | 530511423025 |
7 | 100443635021 |
oct | 16735145371 |
9 | 5150130118 |
10 | 2004142841 |
11 | 9393171a8 |
12 | 47b224a75 |
13 | 25c297c4c |
14 | 150256a81 |
15 | bae3017b |
hex | 7774caf9 |
2004142841 has 2 divisors, whose sum is σ = 2004142842. Its totient is φ = 2004142840.
The previous prime is 2004142807. The next prime is 2004142843. The reversal of 2004142841 is 1482414002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1586349241 + 417793600 = 39829^2 + 20440^2 .
It is a cyclic number.
It is not a de Polignac number, because 2004142841 - 214 = 2004126457 is a prime.
It is a Sophie Germain prime.
Together with 2004142843, it forms a pair of twin primes.
It is a Chen prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 2004142841.
It is not a weakly prime, because it can be changed into another prime (2004142843) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002071420 + 1002071421.
It is an arithmetic number, because the mean of its divisors is an integer number (1002071421).
Almost surely, 22004142841 is an apocalyptic number.
It is an amenable number.
2004142841 is a deficient number, since it is larger than the sum of its proper divisors (1).
2004142841 is an equidigital number, since it uses as much as digits as its factorization.
2004142841 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2048, while the sum is 26.
The square root of 2004142841 is about 44767.6539590808. The cubic root of 2004142841 is about 1260.7903920102.
Adding to 2004142841 its reverse (1482414002), we get a palindrome (3486556843).
The spelling of 2004142841 in words is "two billion, four million, one hundred forty-two thousand, eight hundred forty-one".
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