Base | Representation |
---|---|
bin | 110100001101001011… |
… | …1001001001001101111 |
3 | 101201101020102102202002 |
4 | 1220122113021021233 |
5 | 3314101011032421 |
6 | 123300412522515 |
7 | 11046140244611 |
oct | 1503227111157 |
9 | 351336372662 |
10 | 112111424111 |
11 | 43600a81315 |
12 | 19889a8043b |
13 | a758a8789b |
14 | 55d77a4db1 |
15 | 2db2669b0b |
hex | 1a1a5c926f |
112111424111 has 8 divisors (see below), whose sum is σ = 120012230400. Its totient is φ = 104410638360.
The previous prime is 112111424083. The next prime is 112111424123. The reversal of 112111424111 is 111424111211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112111424111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112111421111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50003975 + ... + 50006216.
It is an arithmetic number, because the mean of its divisors is an integer number (15001528800).
Almost surely, 2112111424111 is an apocalyptic number.
112111424111 is a deficient number, since it is larger than the sum of its proper divisors (7900806289).
112111424111 is a wasteful number, since it uses less digits than its factorization.
112111424111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100010269.
The product of its digits is 64, while the sum is 20.
Adding to 112111424111 its reverse (111424111211), we get a palindrome (223535535322).
The spelling of 112111424111 in words is "one hundred twelve billion, one hundred eleven million, four hundred twenty-four thousand, one hundred eleven".
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