Base | Representation |
---|---|
bin | 1010001101111111… |
… | …0111010010000001 |
3 | 21002011111211020221 |
4 | 2203133313102001 |
5 | 21104204222410 |
6 | 1132104503041 |
7 | 124655306362 |
oct | 24337672201 |
9 | 7064454227 |
10 | 2743039105 |
11 | 1188412974 |
12 | 64677aa81 |
13 | 3493a5681 |
14 | 1c0437b69 |
15 | 110c374da |
hex | a37f7481 |
2743039105 has 16 divisors (see below), whose sum is σ = 3317477328. Its totient is φ = 2177280000.
The previous prime is 2743039069. The next prime is 2743039109. The reversal of 2743039105 is 5019303472.
It can be written as a sum of positive squares in 8 ways, for example, as 707134464 + 2035904641 = 26592^2 + 45121^2 .
It is not a de Polignac number, because 2743039105 - 229 = 2206168193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2743039109) 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 in 15 ways as a sum of consecutive naturals, for example, 334555 + ... + 342655.
It is an arithmetic number, because the mean of its divisors is an integer number (207342333).
Almost surely, 22743039105 is an apocalyptic number.
It is an amenable number.
2743039105 is a deficient number, since it is larger than the sum of its proper divisors (574438223).
2743039105 is a wasteful number, since it uses less digits than its factorization.
2743039105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8628.
The product of its (nonzero) digits is 22680, while the sum is 34.
The square root of 2743039105 is about 52374.0308263552. The cubic root of 2743039105 is about 1399.8365634041.
The spelling of 2743039105 in words is "two billion, seven hundred forty-three million, thirty-nine thousand, one hundred five".
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