Base | Representation |
---|---|
bin | 110100001101011100… |
… | …0010010001111101111 |
3 | 101201101211202211102212 |
4 | 1220122320102033233 |
5 | 3314110222041421 |
6 | 123301323041035 |
7 | 11046304141220 |
oct | 1503270221757 |
9 | 351354684385 |
10 | 112120112111 |
11 | 43605975787 |
12 | 1989097017b |
13 | a75a80a207 |
14 | 55d89c7247 |
15 | 2db32d3e5b |
hex | 1a1ae123ef |
112120112111 has 8 divisors (see below), whose sum is σ = 128169767040. Its totient is φ = 96078581208.
The previous prime is 112120112059. The next prime is 112120112191. The reversal of 112120112111 is 111211021211.
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-112120112111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112120112191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001401 + ... + 2056658.
It is an arithmetic number, because the mean of its divisors is an integer number (16021220880).
Almost surely, 2112120112111 is an apocalyptic number.
112120112111 is a deficient number, since it is larger than the sum of its proper divisors (16049654929).
112120112111 is an equidigital number, since it uses as much as digits as its factorization.
112120112111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4062013.
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 112120112111 its reverse (111211021211), we get a palindrome (223331133322).
The spelling of 112120112111 in words is "one hundred twelve billion, one hundred twenty million, one hundred twelve thousand, one hundred eleven".
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