Base | Representation |
---|---|
bin | 1010100101010111… |
… | …0000010000101101 |
3 | 21022222221101221202 |
4 | 2221111300100231 |
5 | 21304302132310 |
6 | 1145525335245 |
7 | 130255355015 |
oct | 25125602055 |
9 | 7288841852 |
10 | 2841052205 |
11 | 1228777632 |
12 | 673567525 |
13 | 3637a19a4 |
14 | 1cd46cc45 |
15 | 1196483a5 |
hex | a957042d |
2841052205 has 8 divisors (see below), whose sum is σ = 3409550232. Its totient is φ = 2272650048.
The previous prime is 2841052199. The next prime is 2841052211. The reversal of 2841052205 is 5022501482.
It is an interprime number because it is at equal distance from previous prime (2841052199) and next prime (2841052211).
It can be written as a sum of positive squares in 4 ways, for example, as 189420169 + 2651632036 = 13763^2 + 51494^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2841052205 - 210 = 2841051181 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94247 + ... + 120683.
It is an arithmetic number, because the mean of its divisors is an integer number (426193779).
Almost surely, 22841052205 is an apocalyptic number.
It is an amenable number.
2841052205 is a deficient number, since it is larger than the sum of its proper divisors (568498027).
2841052205 is a wasteful number, since it uses less digits than its factorization.
2841052205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47935.
The product of its (nonzero) digits is 6400, while the sum is 29.
The square root of 2841052205 is about 53301.5216011701. The cubic root of 2841052205 is about 1416.3146193887.
Adding to 2841052205 its reverse (5022501482), we get a palindrome (7863553687).
The spelling of 2841052205 in words is "two billion, eight hundred forty-one million, fifty-two thousand, two hundred five".
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