Base | Representation |
---|---|
bin | 10100101101010101… |
… | …011100010100010101 |
3 | 2010101121212222202102 |
4 | 110231111130110111 |
5 | 331014232312323 |
6 | 14114222251445 |
7 | 1415005024661 |
oct | 245525342425 |
9 | 63347788672 |
10 | 22235432213 |
11 | 948035a365 |
12 | 4386726b85 |
13 | 21348639a7 |
14 | 110d1478a1 |
15 | 8a2136328 |
hex | 52d55c515 |
22235432213 has 8 divisors (see below), whose sum is σ = 22525257600. Its totient is φ = 21946495648.
The previous prime is 22235432143. The next prime is 22235432227. The reversal of 22235432213 is 31223453222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22235432213 - 210 = 22235431189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22235431213) 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, 171773 + ... + 271986.
It is an arithmetic number, because the mean of its divisors is an integer number (2815657200).
Almost surely, 222235432213 is an apocalyptic number.
It is an amenable number.
22235432213 is a deficient number, since it is larger than the sum of its proper divisors (289825387).
22235432213 is an equidigital number, since it uses as much as digits as its factorization.
22235432213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 444411.
The product of its digits is 17280, while the sum is 29.
Adding to 22235432213 its reverse (31223453222), we get a palindrome (53458885435).
The spelling of 22235432213 in words is "twenty-two billion, two hundred thirty-five million, four hundred thirty-two thousand, two hundred thirteen".
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