Base | Representation |
---|---|
bin | 10100101110000010… |
… | …010110000111101011 |
3 | 2010102110001000122212 |
4 | 110232002112013223 |
5 | 331030241001212 |
6 | 14115322435335 |
7 | 1415210052020 |
oct | 245602260753 |
9 | 63373030585 |
10 | 22247203307 |
11 | 9486a6a13a |
12 | 438a662b4b |
13 | 2137125734 |
14 | 111092d547 |
15 | 8a31ade22 |
hex | 52e0961eb |
22247203307 has 8 divisors (see below), whose sum is σ = 26530826496. Its totient is φ = 18239942952.
The previous prime is 22247203301. The next prime is 22247203331. The reversal of 22247203307 is 70330274222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22247203307 - 24 = 22247203291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22247203301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69090533 + ... + 69090854.
It is an arithmetic number, because the mean of its divisors is an integer number (3316353312).
Almost surely, 222247203307 is an apocalyptic number.
22247203307 is a deficient number, since it is larger than the sum of its proper divisors (4283623189).
22247203307 is a wasteful number, since it uses less digits than its factorization.
22247203307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138181417.
The product of its (nonzero) digits is 28224, while the sum is 32.
Adding to 22247203307 its reverse (70330274222), we get a palindrome (92577477529).
The spelling of 22247203307 in words is "twenty-two billion, two hundred forty-seven million, two hundred three thousand, three hundred seven".
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