Base | Representation |
---|---|
bin | 1000011001011000111101 |
3 | 11010211102001 |
4 | 20121120331 |
5 | 1030414044 |
6 | 115102301 |
7 | 24465226 |
oct | 10313075 |
9 | 4124361 |
10 | 2201149 |
11 | 1273835 |
12 | 8a1991 |
13 | 5c0b72 |
14 | 41424d |
15 | 2d72d4 |
hex | 21963d |
2201149 has 2 divisors, whose sum is σ = 2201150. Its totient is φ = 2201148.
The previous prime is 2201137. The next prime is 2201161. The reversal of 2201149 is 9411022.
2201149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (2201137) and next prime (2201161).
It can be written as a sum of positive squares in only one way, i.e., 1545049 + 656100 = 1243^2 + 810^2 .
It is a cyclic number.
It is not a de Polignac number, because 2201149 - 221 = 103997 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2201119) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100574 + 1100575.
It is an arithmetic number, because the mean of its divisors is an integer number (1100575).
22201149 is an apocalyptic number.
It is an amenable number.
2201149 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201149 is an equidigital number, since it uses as much as digits as its factorization.
2201149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 2201149 is about 1483.6269746806. The cubic root of 2201149 is about 130.0817828592.
It can be divided in two parts, 220 and 1149, that added together give a square (1369 = 372).
The spelling of 2201149 in words is "two million, two hundred one thousand, one hundred forty-nine".
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