Base | Representation |
---|---|
bin | 1000010110110100… |
… | …1011101011100001 |
3 | 12210100000002011211 |
4 | 2011231023223201 |
5 | 14043230322144 |
6 | 1010331510121 |
7 | 106406001436 |
oct | 20555135341 |
9 | 5710002154 |
10 | 2243214049 |
11 | a51265a0a |
12 | 5272b8341 |
13 | 2999820bb |
14 | 173cc9b8d |
15 | d1e06034 |
hex | 85b4bae1 |
2243214049 has 2 divisors, whose sum is σ = 2243214050. Its totient is φ = 2243214048.
The previous prime is 2243214011. The next prime is 2243214091. The reversal of 2243214049 is 9404123422.
2243214049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1685923600 + 557290449 = 41060^2 + 23607^2 .
It is a cyclic number.
It is not a de Polignac number, because 2243214049 - 211 = 2243212001 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2243214049.
It is not a weakly prime, because it can be changed into another prime (2243218049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121607024 + 1121607025.
It is an arithmetic number, because the mean of its divisors is an integer number (1121607025).
Almost surely, 22243214049 is an apocalyptic number.
It is an amenable number.
2243214049 is a deficient number, since it is larger than the sum of its proper divisors (1).
2243214049 is an equidigital number, since it uses as much as digits as its factorization.
2243214049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 2243214049 is about 47362.5806834889. The cubic root of 2243214049 is about 1309.0520206863.
It can be divided in two parts, 22432 and 14049, that added together give a square (36481 = 1912).
The spelling of 2243214049 in words is "two billion, two hundred forty-three million, two hundred fourteen thousand, forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •