Base | Representation |
---|---|
bin | 1010000110110011110011… |
… | …0001111010011010001011 |
3 | 1110100022021100210101202211 |
4 | 2201230330301322122023 |
5 | 2424030040112041021 |
6 | 35344454530005551 |
7 | 2224552125335323 |
oct | 241547461723213 |
9 | 43308240711684 |
10 | 11112100112011 |
11 | 35a4684904288 |
12 | 12b5723a168b7 |
13 | 627b35a4aa92 |
14 | 2a5b85634283 |
15 | 1440b7d3c3e1 |
hex | a1b3cc7a68b |
11112100112011 has 4 divisors (see below), whose sum is σ = 11112250149000. Its totient is φ = 11111950075024.
The previous prime is 11112100111927. The next prime is 11112100112033. The reversal of 11112100112011 is 11021100121111.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 11112100112011 - 219 = 11112099587723 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11112100111982 and 11112100112000.
It is not an unprimeable number, because it can be changed into a prime (11112100116011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74907346 + ... + 75055543.
It is an arithmetic number, because the mean of its divisors is an integer number (2778062537250).
Almost surely, 211112100112011 is an apocalyptic number.
11112100112011 is a deficient number, since it is larger than the sum of its proper divisors (150036989).
11112100112011 is an equidigital number, since it uses as much as digits as its factorization.
11112100112011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150036988.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 11112100112011 its reverse (11021100121111), we get a palindrome (22133200233122).
The spelling of 11112100112011 in words is "eleven trillion, one hundred twelve billion, one hundred million, one hundred twelve thousand, eleven".
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