Base | Representation |
---|---|
bin | 100000000001000000110… |
… | …101011011011001010101 |
3 | 21210022212112000002020220 |
4 | 200001000311123121111 |
5 | 242021311404100341 |
6 | 4402414514144553 |
7 | 314644541652435 |
oct | 40010065333125 |
9 | 7708775002226 |
10 | 2200111003221 |
11 | 77907533938a |
12 | 2b6490882159 |
13 | 12c61487a411 |
14 | 786b35c82c5 |
15 | 3c36b07ba66 |
hex | 20040d5b655 |
2200111003221 has 16 divisors (see below), whose sum is σ = 3163189122240. Its totient is φ = 1355652478080.
The previous prime is 2200111003199. The next prime is 2200111003231. The reversal of 2200111003221 is 1223001110022.
It is not a de Polignac number, because 2200111003221 - 27 = 2200111003093 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2200111003221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2200111003231) 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, 470710330 + ... + 470715003.
It is an arithmetic number, because the mean of its divisors is an integer number (197699320140).
Almost surely, 22200111003221 is an apocalyptic number.
It is an amenable number.
2200111003221 is a deficient number, since it is larger than the sum of its proper divisors (963078119019).
2200111003221 is a wasteful number, since it uses less digits than its factorization.
2200111003221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 941425396.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 2200111003221 its reverse (1223001110022), we get a palindrome (3423112113243).
The spelling of 2200111003221 in words is "two trillion, two hundred billion, one hundred eleven million, three thousand, two hundred twenty-one".
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