Base | Representation |
---|---|
bin | 110100010000101110… |
… | …0101000000110101001 |
3 | 101201200112010001201100 |
4 | 1220201130220012221 |
5 | 3314321424131441 |
6 | 123320300512013 |
7 | 11052112554000 |
oct | 1504134500651 |
9 | 351615101640 |
10 | 112230302121 |
11 | 43662097103 |
12 | 1990184b609 |
13 | a7775aabc2 |
14 | 56094abc37 |
15 | 2dbcceccb6 |
hex | 1a217281a9 |
112230302121 has 48 divisors (see below), whose sum is σ = 189112809600. Its totient is φ = 64110322080.
The previous prime is 112230302113. The next prime is 112230302123. The reversal of 112230302121 is 121203032211.
112230302121 is a `hidden beast` number, since 1 + 12 + 230 + 302 + 121 = 666.
It is not a de Polignac number, because 112230302121 - 23 = 112230302113 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 112230302094 and 112230302103.
It is not an unprimeable number, because it can be changed into a prime (112230302123) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18089806 + ... + 18096008.
It is an arithmetic number, because the mean of its divisors is an integer number (3939850200).
Almost surely, 2112230302121 is an apocalyptic number.
It is an amenable number.
112230302121 is a deficient number, since it is larger than the sum of its proper divisors (76882507479).
112230302121 is an equidigital number, since it uses as much as digits as its factorization.
112230302121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12091 (or 12074 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 112230302121 its reverse (121203032211), we get a palindrome (233433334332).
The spelling of 112230302121 in words is "one hundred twelve billion, two hundred thirty million, three hundred two thousand, one hundred twenty-one".
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