Base | Representation |
---|---|
bin | 11101000111001… |
… | …01010111011001 |
3 | 122000112002220222 |
4 | 32203211113121 |
5 | 1000004142423 |
6 | 40122125425 |
7 | 6023512631 |
oct | 1643452731 |
9 | 560462828 |
10 | 244209113 |
11 | 115938a15 |
12 | 69950875 |
13 | 3b795945 |
14 | 2460d6c1 |
15 | 1668d3c8 |
hex | e8e55d9 |
244209113 has 2 divisors, whose sum is σ = 244209114. Its totient is φ = 244209112.
The previous prime is 244209073. The next prime is 244209149. The reversal of 244209113 is 311902442.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 165585424 + 78623689 = 12868^2 + 8867^2 .
It is a cyclic number.
It is not a de Polignac number, because 244209113 - 28 = 244208857 is a prime.
It is not a weakly prime, because it can be changed into another prime (244209013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122104556 + 122104557.
It is an arithmetic number, because the mean of its divisors is an integer number (122104557).
Almost surely, 2244209113 is an apocalyptic number.
It is an amenable number.
244209113 is a deficient number, since it is larger than the sum of its proper divisors (1).
244209113 is an equidigital number, since it uses as much as digits as its factorization.
244209113 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1728, while the sum is 26.
The square root of 244209113 is about 15627.1914623198. The cubic root of 244209113 is about 625.0584376292.
It can be divided in two parts, 24420 and 9113, that added together give a palindrome (33533).
The spelling of 244209113 in words is "two hundred forty-four million, two hundred nine thousand, one hundred thirteen".
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