Base | Representation |
---|---|
bin | 10000001010110011011… |
… | …100101011000000010011 |
3 | 10221012222022122000201112 |
4 | 100022303130223000103 |
5 | 121201024210401321 |
6 | 2210234330323535 |
7 | 143163252604466 |
oct | 20126334530023 |
9 | 3835868560645 |
10 | 1111112200211 |
11 | 399246963532 |
12 | 15b4112895ab |
13 | 80a15028580 |
14 | 3bac72232dd |
15 | 1dd81304a5b |
hex | 102b372b013 |
1111112200211 has 4 divisors (see below), whose sum is σ = 1196582369472. Its totient is φ = 1025642030952.
The previous prime is 1111112200199. The next prime is 1111112200223. The reversal of 1111112200211 is 1120022111111.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (1111112200199) and next prime (1111112200223).
It is a cyclic number.
It is not a de Polignac number, because 1111112200211 - 234 = 1093932331027 is a prime.
It is a super-3 number, since 3×11111122002113 (a number of 37 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1111112200711) 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 3 ways as a sum of consecutive naturals, for example, 42735084611 + ... + 42735084636.
It is an arithmetic number, because the mean of its divisors is an integer number (299145592368).
Almost surely, 21111112200211 is an apocalyptic number.
1111112200211 is a deficient number, since it is larger than the sum of its proper divisors (85470169261).
1111112200211 is an equidigital number, since it uses as much as digits as its factorization.
1111112200211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85470169260.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 1111112200211 its reverse (1120022111111), we get a palindrome (2231134311322).
The spelling of 1111112200211 in words is "one trillion, one hundred eleven billion, one hundred twelve million, two hundred thousand, two hundred eleven".
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