Base | Representation |
---|---|
bin | 1011001100010000… |
… | …1010011110111101 |
3 | 21202100221211201212 |
4 | 2303010022132331 |
5 | 22123034310211 |
6 | 1214034414205 |
7 | 134306251004 |
oct | 26304123675 |
9 | 7670854655 |
10 | 3004213181 |
11 | 1301888912 |
12 | 6ba131365 |
13 | 38b52b148 |
14 | 206dc1c3b |
15 | 128b2738b |
hex | b310a7bd |
3004213181 has 2 divisors, whose sum is σ = 3004213182. Its totient is φ = 3004213180.
The previous prime is 3004213171. The next prime is 3004213229. The reversal of 3004213181 is 1813124003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2454310681 + 549902500 = 49541^2 + 23450^2 .
It is a cyclic number.
It is not a de Polignac number, because 3004213181 - 26 = 3004213117 is a prime.
It is a super-2 number, since 2×30042131812 = 18050593673788277522, which contains 22 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3004213171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502106590 + 1502106591.
It is an arithmetic number, because the mean of its divisors is an integer number (1502106591).
Almost surely, 23004213181 is an apocalyptic number.
It is an amenable number.
3004213181 is a deficient number, since it is larger than the sum of its proper divisors (1).
3004213181 is an equidigital number, since it uses as much as digits as its factorization.
3004213181 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 3004213181 is about 54810.7031609703. The cubic root of 3004213181 is about 1442.9244165434.
Adding to 3004213181 its reverse (1813124003), we get a palindrome (4817337184).
The spelling of 3004213181 in words is "three billion, four million, two hundred thirteen thousand, one hundred eighty-one".
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