Base | Representation |
---|---|
bin | 11001011111100101111101… |
… | …000110100001000001010101 |
3 | 112200222210001022010010200122 |
4 | 121133211331012201001111 |
5 | 104144002301322402242 |
6 | 1034244123054121325 |
7 | 32421364065104525 |
oct | 3137457506410125 |
9 | 480883038103618 |
10 | 112122220122197 |
11 | 327a884826982a |
12 | 106aa0547b0245 |
13 | 4a7410697845c |
14 | 1d98a5c931685 |
15 | ce6852539ad2 |
hex | 65f97d1a1055 |
112122220122197 has 2 divisors, whose sum is σ = 112122220122198. Its totient is φ = 112122220122196.
The previous prime is 112122220122091. The next prime is 112122220122257. The reversal of 112122220122197 is 791221022221211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 111531890669956 + 590329452241 = 10560866^2 + 768329^2 .
It is a cyclic number.
It is not a de Polignac number, because 112122220122197 - 28 = 112122220121941 is a prime.
It is a super-2 number, since 2×1121222201221972 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112122220122697) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061110061098 + 56061110061099.
It is an arithmetic number, because the mean of its divisors is an integer number (56061110061099).
Almost surely, 2112122220122197 is an apocalyptic number.
It is an amenable number.
112122220122197 is a deficient number, since it is larger than the sum of its proper divisors (1).
112122220122197 is an equidigital number, since it uses as much as digits as its factorization.
112122220122197 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 35.
The spelling of 112122220122197 in words is "one hundred twelve trillion, one hundred twenty-two billion, two hundred twenty million, one hundred twenty-two thousand, one hundred ninety-seven".
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