Base | Representation |
---|---|
bin | 10100100000100000… |
… | …011001101010010001 |
3 | 2002211121220010011220 |
4 | 110200200121222101 |
5 | 330044132413410 |
6 | 14041013155253 |
7 | 1406452423020 |
oct | 244040315221 |
9 | 62747803156 |
10 | 22020201105 |
11 | 937a914011 |
12 | 432662bb29 |
13 | 20cc0a5ac6 |
14 | 10cc71c8b7 |
15 | 88d2be070 |
hex | 520819a91 |
22020201105 has 64 divisors (see below), whose sum is σ = 40514439168. Its totient is φ = 10004359680.
The previous prime is 22020201061. The next prime is 22020201109. The reversal of 22020201105 is 50110202022.
It is not a de Polignac number, because 22020201105 - 28 = 22020200849 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is not an unprimeable number, because it can be changed into a prime (22020201109) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15430402 + ... + 15431828.
It is an arithmetic number, because the mean of its divisors is an integer number (633038112).
Almost surely, 222020201105 is an apocalyptic number.
It is an amenable number.
22020201105 is a deficient number, since it is larger than the sum of its proper divisors (18494238063).
22020201105 is a wasteful number, since it uses less digits than its factorization.
22020201105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2246.
The product of its (nonzero) digits is 80, while the sum is 15.
Adding to 22020201105 its reverse (50110202022), we get a palindrome (72130403127).
The spelling of 22020201105 in words is "twenty-two billion, twenty million, two hundred one thousand, one hundred five".
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