Base | Representation |
---|---|
bin | 110100010001011011… |
… | …1110111111101111101 |
3 | 101201202012010022220101 |
4 | 1220202313313331331 |
5 | 3314344040102310 |
6 | 123322513321101 |
7 | 11052523100566 |
oct | 1504267677575 |
9 | 351665108811 |
10 | 112254222205 |
11 | 43674644674 |
12 | 19909866191 |
13 | a77c5346b8 |
14 | 560c73716d |
15 | 2dbee7543a |
hex | 1a22df7f7d |
112254222205 has 4 divisors (see below), whose sum is σ = 134705066652. Its totient is φ = 89803377760.
The previous prime is 112254222203. The next prime is 112254222217. The reversal of 112254222205 is 502222452211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502222452211 = 2243 ⋅223906577.
It can be written as a sum of positive squares in 2 ways, for example, as 11451782169 + 100802440036 = 107013^2 + 317494^2 .
It is not a de Polignac number, because 112254222205 - 21 = 112254222203 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112254222203) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11225422216 + ... + 11225422225.
It is an arithmetic number, because the mean of its divisors is an integer number (33676266663).
Almost surely, 2112254222205 is an apocalyptic number.
It is an amenable number.
112254222205 is a deficient number, since it is larger than the sum of its proper divisors (22450844447).
112254222205 is an equidigital number, since it uses as much as digits as its factorization.
112254222205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22450844446.
The product of its (nonzero) digits is 6400, while the sum is 28.
Adding to 112254222205 its reverse (502222452211), we get a palindrome (614476674416).
The spelling of 112254222205 in words is "one hundred twelve billion, two hundred fifty-four million, two hundred twenty-two thousand, two hundred five".
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