Base | Representation |
---|---|
bin | 110100001101001001… |
… | …0100011101110001110 |
3 | 101201101011011101001200 |
4 | 1220122102203232032 |
5 | 3314100204102342 |
6 | 123300331050330 |
7 | 11046124110555 |
oct | 1503222435616 |
9 | 351334141050 |
10 | 112110222222 |
11 | 43600330319 |
12 | 198895a09a6 |
13 | a7587567cb |
14 | 55d7570d9c |
15 | 2db24cd94c |
hex | 1a1a4a3b8e |
112110222222 has 48 divisors (see below), whose sum is σ = 253698896880. Its totient is φ = 35743787136.
The previous prime is 112110222221. The next prime is 112110222229. The reversal of 112110222222 is 222222011211.
It is a happy number.
112110222222 is a `hidden beast` number, since 11 + 211 + 0 + 222 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
112110222222 is a modest number, since divided by 222222 gives 112110 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 112110222195 and 112110222204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112110222221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1387263 + ... + 1465850.
It is an arithmetic number, because the mean of its divisors is an integer number (5285393685).
Almost surely, 2112110222222 is an apocalyptic number.
112110222222 is an abundant number, since it is smaller than the sum of its proper divisors (141588674658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112110222222 is a wasteful number, since it uses less digits than its factorization.
112110222222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2853217 (or 2853214 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 112110222222 its reverse (222222011211), we get a palindrome (334332233433).
The spelling of 112110222222 in words is "one hundred twelve billion, one hundred ten million, two hundred twenty-two thousand, two hundred twenty-two".
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