Base | Representation |
---|---|
bin | 1000010110100011… |
… | …0100010011001001 |
3 | 12210020211221102201 |
4 | 2011220310103021 |
5 | 14042432212310 |
6 | 1010251200201 |
7 | 106363164241 |
oct | 20550642311 |
9 | 5706757381 |
10 | 2242069705 |
11 | a50654177 |
12 | 526a46061 |
13 | 299671285 |
14 | 173aacb21 |
15 | d1c7be3a |
hex | 85a344c9 |
2242069705 has 4 divisors (see below), whose sum is σ = 2690483652. Its totient is φ = 1793655760.
The previous prime is 2242069703. The next prime is 2242069729. The reversal of 2242069705 is 5079602422.
It is a happy number.
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 1050991561 + 1191078144 = 32419^2 + 34512^2 .
It is not a de Polignac number, because 2242069705 - 21 = 2242069703 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2242069703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224206966 + ... + 224206975.
It is an arithmetic number, because the mean of its divisors is an integer number (672620913).
Almost surely, 22242069705 is an apocalyptic number.
It is an amenable number.
2242069705 is a deficient number, since it is larger than the sum of its proper divisors (448413947).
2242069705 is an equidigital number, since it uses as much as digits as its factorization.
2242069705 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 448413946.
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 2242069705 is about 47350.4984662253. The cubic root of 2242069705 is about 1308.8293846837.
The spelling of 2242069705 in words is "two billion, two hundred forty-two million, sixty-nine thousand, seven hundred five".
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