Base | Representation |
---|---|
bin | 1110100100011… |
… | …00011011101011 |
3 | 22111221220122022 |
4 | 13102030123223 |
5 | 222241210102 |
6 | 20043215055 |
7 | 3012524312 |
oct | 722143353 |
9 | 274856568 |
10 | 122210027 |
11 | 62a91225 |
12 | 34b1748b |
13 | 1c41bb34 |
14 | 12333279 |
15 | aae05a2 |
hex | 748c6eb |
122210027 has 2 divisors, whose sum is σ = 122210028. Its totient is φ = 122210026.
The previous prime is 122209993. The next prime is 122210041. The reversal of 122210027 is 720012221.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122210027 - 28 = 122209771 is a prime.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 122209987 and 122210014.
It is not a weakly prime, because it can be changed into another prime (122210047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61105013 + 61105014.
It is an arithmetic number, because the mean of its divisors is an integer number (61105014).
Almost surely, 2122210027 is an apocalyptic number.
122210027 is a deficient number, since it is larger than the sum of its proper divisors (1).
122210027 is an equidigital number, since it uses as much as digits as its factorization.
122210027 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 122210027 is about 11054.8644044149. The cubic root of 122210027 is about 496.2520113618.
Adding to 122210027 its reverse (720012221), we get a palindrome (842222248).
The spelling of 122210027 in words is "one hundred twenty-two million, two hundred ten thousand, twenty-seven".
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