Base | Representation |
---|---|
bin | 1010000110110011110011… |
… | …0101101110100011000001 |
3 | 1110100022021102200012111111 |
4 | 2201230330311232203001 |
5 | 2424030040341041001 |
6 | 35344455003243321 |
7 | 2224552140001621 |
oct | 241547465564301 |
9 | 43308242605444 |
10 | 11112101112001 |
11 | 35a468542761a |
12 | 12b5724219541 |
13 | 627b3600aca6 |
14 | 2a5b85814881 |
15 | 1440b7e88851 |
hex | a1b3cd6e8c1 |
11112101112001 has 4 divisors (see below), whose sum is σ = 11277953367472. Its totient is φ = 10946248856532.
The previous prime is 11112101111983. The next prime is 11112101112041. The reversal of 11112101112001 is 10021110121111.
11112101112001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-11112101112001 is a prime.
It is a super-2 number, since 2×111121011120012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11112101112041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82926127635 + ... + 82926127768.
It is an arithmetic number, because the mean of its divisors is an integer number (2819488341868).
Almost surely, 211112101112001 is an apocalyptic number.
It is an amenable number.
11112101112001 is a deficient number, since it is larger than the sum of its proper divisors (165852255471).
11112101112001 is an equidigital number, since it uses as much as digits as its factorization.
11112101112001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 165852255470.
The product of its (nonzero) digits is 4, while the sum is 13.
Adding to 11112101112001 its reverse (10021110121111), we get a palindrome (21133211233112).
The spelling of 11112101112001 in words is "eleven trillion, one hundred twelve billion, one hundred one million, one hundred twelve thousand, one".
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