Base | Representation |
---|---|
bin | 110100001101001011… |
… | …0000001101011101011 |
3 | 101201101012212120011212 |
4 | 1220122112001223223 |
5 | 3314100422200441 |
6 | 123300402343335 |
7 | 11046134615261 |
oct | 1503226015353 |
9 | 351335776155 |
10 | 112111131371 |
11 | 436008a1388 |
12 | 1988995ab4b |
13 | a7589b4575 |
14 | 55d772a431 |
15 | 2db260ceeb |
hex | 1a1a581aeb |
112111131371 has 2 divisors, whose sum is σ = 112111131372. Its totient is φ = 112111131370.
The previous prime is 112111131329. The next prime is 112111131389. The reversal of 112111131371 is 173131111211.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 112111131371 - 214 = 112111114987 is a prime.
It is not a weakly prime, because it can be changed into another prime (112111121371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56055565685 + 56055565686.
It is an arithmetic number, because the mean of its divisors is an integer number (56055565686).
Almost surely, 2112111131371 is an apocalyptic number.
112111131371 is a deficient number, since it is larger than the sum of its proper divisors (1).
112111131371 is an equidigital number, since it uses as much as digits as its factorization.
112111131371 is an evil number, because the sum of its binary digits is even.
The product of its digits is 126, while the sum is 23.
Adding to 112111131371 its reverse (173131111211), we get a palindrome (285242242582).
The spelling of 112111131371 in words is "one hundred twelve billion, one hundred eleven million, one hundred thirty-one thousand, three hundred seventy-one".
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