Base | Representation |
---|---|
bin | 10100100000100100… |
… | …001110000111101011 |
3 | 2002211200202222201022 |
4 | 110200210032013223 |
5 | 330044411434121 |
6 | 14041050443055 |
7 | 1406464063205 |
oct | 244044160753 |
9 | 62750688638 |
10 | 22021202411 |
11 | 938043833a |
12 | 4326a3348b |
13 | 20cc3667b0 |
14 | 10cc8dd775 |
15 | 88d41aaab |
hex | 52090e1eb |
22021202411 has 16 divisors (see below), whose sum is σ = 24097815840. Its totient is φ = 20000597760.
The previous prime is 22021202389. The next prime is 22021202417. The reversal of 22021202411 is 11420212022.
It is not a de Polignac number, because 22021202411 - 214 = 22021186027 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 22021202411.
It is not an unprimeable number, because it can be changed into a prime (22021202417) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369941 + ... + 425321.
It is an arithmetic number, because the mean of its divisors is an integer number (1506113490).
Almost surely, 222021202411 is an apocalyptic number.
22021202411 is a deficient number, since it is larger than the sum of its proper divisors (2076613429).
22021202411 is a wasteful number, since it uses less digits than its factorization.
22021202411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55886.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 22021202411 its reverse (11420212022), we get a palindrome (33441414433).
The spelling of 22021202411 in words is "twenty-two billion, twenty-one million, two hundred two thousand, four hundred eleven".
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