Base | Representation |
---|---|
bin | 10100101100011110… |
… | …111001001000001101 |
3 | 2010100121222110222001 |
4 | 110230132321020031 |
5 | 331002102213201 |
6 | 14112551552301 |
7 | 1414442336164 |
oct | 245436711015 |
9 | 63317873861 |
10 | 22221132301 |
11 | 9473282655 |
12 | 438198b691 |
13 | 21318c7bc4 |
14 | 110b2a43db |
15 | 8a0c5e301 |
hex | 52c7b920d |
22221132301 has 16 divisors (see below), whose sum is σ = 24437145600. Its totient is φ = 20111979888.
The previous prime is 22221132287. The next prime is 22221132331. The reversal of 22221132301 is 10323112222.
It is a cyclic number.
It is not a de Polignac number, because 22221132301 - 215 = 22221099533 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22221132331) 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 15 ways as a sum of consecutive naturals, for example, 336340 + ... + 396946.
It is an arithmetic number, because the mean of its divisors is an integer number (1527321600).
Almost surely, 222221132301 is an apocalyptic number.
It is an amenable number.
22221132301 is a deficient number, since it is larger than the sum of its proper divisors (2216013299).
22221132301 is a wasteful number, since it uses less digits than its factorization.
22221132301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61488.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 22221132301 its reverse (10323112222), we get a palindrome (32544244523).
The spelling of 22221132301 in words is "twenty-two billion, two hundred twenty-one million, one hundred thirty-two thousand, three hundred one".
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