Base | Representation |
---|---|
bin | 111000110100100010… |
… | …1011010001101000001 |
3 | 102122221221010102222001 |
4 | 1301221011122031001 |
5 | 3444400130010032 |
6 | 132020045144001 |
7 | 11546551551613 |
oct | 1615105321501 |
9 | 378857112861 |
10 | 122022110017 |
11 | 47827333325 |
12 | 1b794b5b001 |
13 | b678103382 |
14 | 5c97b18db3 |
15 | 32927843e7 |
hex | 1c6915a341 |
122022110017 has 2 divisors, whose sum is σ = 122022110018. Its totient is φ = 122022110016.
The previous prime is 122022109987. The next prime is 122022110071. The reversal of 122022110017 is 710011220221.
Together with next prime (122022110071) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 113676191281 + 8345918736 = 337159^2 + 91356^2 .
It is a cyclic number.
It is not a de Polignac number, because 122022110017 - 27 = 122022109889 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122022109976 and 122022110003.
It is not a weakly prime, because it can be changed into another prime (122022110117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011055008 + 61011055009.
It is an arithmetic number, because the mean of its divisors is an integer number (61011055009).
Almost surely, 2122022110017 is an apocalyptic number.
It is an amenable number.
122022110017 is a deficient number, since it is larger than the sum of its proper divisors (1).
122022110017 is an equidigital number, since it uses as much as digits as its factorization.
122022110017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 112, while the sum is 19.
Adding to 122022110017 its reverse (710011220221), we get a palindrome (832033330238).
The spelling of 122022110017 in words is "one hundred twenty-two billion, twenty-two million, one hundred ten thousand, seventeen".
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