Base | Representation |
---|---|
bin | 11101000110000… |
… | …11011010110001 |
3 | 122000021001012001 |
4 | 32203003122301 |
5 | 444440220230 |
6 | 40115134001 |
7 | 6022363351 |
oct | 1643033261 |
9 | 560231161 |
10 | 244070065 |
11 | 1158534a8 |
12 | 698a4301 |
13 | 3b747575 |
14 | 245b4b61 |
15 | 166620ca |
hex | e8c36b1 |
244070065 has 4 divisors (see below), whose sum is σ = 292884084. Its totient is φ = 195256048.
The previous prime is 244070059. The next prime is 244070069. The reversal of 244070065 is 560070442.
244070065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 177875569 + 66194496 = 13337^2 + 8136^2 .
It is a cyclic number.
It is not a de Polignac number, because 244070065 - 219 = 243545777 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (244070069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24407002 + ... + 24407011.
It is an arithmetic number, because the mean of its divisors is an integer number (73221021).
Almost surely, 2244070065 is an apocalyptic number.
It is an amenable number.
244070065 is a deficient number, since it is larger than the sum of its proper divisors (48814019).
244070065 is an equidigital number, since it uses as much as digits as its factorization.
244070065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48814018.
The product of its (nonzero) digits is 6720, while the sum is 28.
The square root of 244070065 is about 15622.7419168339. The cubic root of 244070065 is about 624.9397829984.
The spelling of 244070065 in words is "two hundred forty-four million, seventy thousand, sixty-five".
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