Base | Representation |
---|---|
bin | 11001011111011100101001… |
… | …000111010110101001011000 |
3 | 112200221211020110020020211010 |
4 | 121133130221013112221120 |
5 | 104143321312101333422 |
6 | 1034235350544533520 |
7 | 32420561232023052 |
oct | 3137345107265130 |
9 | 480854213206733 |
10 | 112112221121112 |
11 | 327a4587077273 |
12 | 106a81240212a0 |
13 | 4a731a224a874 |
14 | 1d9839098c8d2 |
15 | ce64697c7b0c |
hex | 65f7291d6a58 |
112112221121112 has 32 divisors (see below), whose sum is σ = 296767644145200. Its totient is φ = 35172461528064.
The previous prime is 112112221121111. The next prime is 112112221121167. The reversal of 112112221121112 is 211121122211211.
It is a super-2 number, since 2×1121122211211122 (a number of 29 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112112221121111) 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, 137392427437 + ... + 137392428252.
Almost surely, 2112112221121112 is an apocalyptic number.
112112221121112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
112112221121112 is an abundant number, since it is smaller than the sum of its proper divisors (184655423024088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112112221121112 is a wasteful number, since it uses less digits than its factorization.
112112221121112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274784855715 (or 274784855711 counting only the distinct ones).
The product of its digits is 64, while the sum is 21.
Adding to 112112221121112 its reverse (211121122211211), we get a palindrome (323233343332323).
The spelling of 112112221121112 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •