Base | Representation |
---|---|
bin | 100000000010111000000… |
… | …111000101010110010011 |
3 | 21210112000222110100200222 |
4 | 200002320013011112103 |
5 | 242034411200321321 |
6 | 4403345241103255 |
7 | 315045251115653 |
oct | 40027007052623 |
9 | 7715028410628 |
10 | 2202112120211 |
11 | 779a01979183 |
12 | 2b694aa87b2b |
13 | 12c873326003 |
14 | 78823294363 |
15 | 3c436ab03ab |
hex | 200b81c5593 |
2202112120211 has 6 divisors (see below), whose sum is σ = 2244445357140. Its totient is φ = 2160562832168.
The previous prime is 2202112120181. The next prime is 2202112120223. The reversal of 2202112120211 is 1120212112022.
It is not a de Polignac number, because 2202112120211 - 26 = 2202112120147 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 2202112120211.
It is not an unprimeable number, because it can be changed into a prime (2202112120111) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 391971581 + ... + 391977198.
It is an arithmetic number, because the mean of its divisors is an integer number (374074226190).
Almost surely, 22202112120211 is an apocalyptic number.
2202112120211 is a deficient number, since it is larger than the sum of its proper divisors (42333236929).
2202112120211 is an frugal number, since it uses more digits than its factorization.
2202112120211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 783948885 (or 783948832 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 2202112120211 its reverse (1120212112022), we get a palindrome (3322324232233).
The spelling of 2202112120211 in words is "two trillion, two hundred two billion, one hundred twelve million, one hundred twenty thousand, two hundred eleven".
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