Base | Representation |
---|---|
bin | 100000000010111000000… |
… | …111000101110101100011 |
3 | 21210112000222110110110001 |
4 | 200002320013011311203 |
5 | 242034411200402321 |
6 | 4403345241120431 |
7 | 315045251124541 |
oct | 40027007056543 |
9 | 7715028413401 |
10 | 2202112122211 |
11 | 779a0197a731 |
12 | 2b694aa89117 |
13 | 12c873326bb1 |
14 | 78823294d91 |
15 | 3c436ab0c91 |
hex | 200b81c5d63 |
2202112122211 has 8 divisors (see below), whose sum is σ = 2215345676544. Its totient is φ = 2188879130760.
The previous prime is 2202112122187. The next prime is 2202112122239. The reversal of 2202112122211 is 1122212112022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2202112122211 - 223 = 2202103733603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2202112122251) 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 7 ways as a sum of consecutive naturals, for example, 9816066 + ... + 10037896.
It is an arithmetic number, because the mean of its divisors is an integer number (276918209568).
Almost surely, 22202112122211 is an apocalyptic number.
2202112122211 is a deficient number, since it is larger than the sum of its proper divisors (13233554333).
2202112122211 is a wasteful number, since it uses less digits than its factorization.
2202112122211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281441.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 2202112122211 its reverse (1122212112022), we get a palindrome (3324324234233).
The spelling of 2202112122211 in words is "two trillion, two hundred two billion, one hundred twelve million, one hundred twenty-two thousand, two hundred eleven".
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