Base | Representation |
---|---|
bin | 111000110100001011… |
… | …1010010100110000011 |
3 | 102122221002101012220001 |
4 | 1301220113102212003 |
5 | 3444334031121402 |
6 | 132014534100431 |
7 | 11546344026454 |
oct | 1615027224603 |
9 | 378832335801 |
10 | 122010020227 |
11 | 47820526067 |
12 | 1b790aaa717 |
13 | b67575c554 |
14 | 5c9628d12b |
15 | 3291697187 |
hex | 1c685d2983 |
122010020227 has 2 divisors, whose sum is σ = 122010020228. Its totient is φ = 122010020226.
The previous prime is 122010020189. The next prime is 122010020239. The reversal of 122010020227 is 722020010221.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-122010020227 is a prime.
It is not a weakly prime, because it can be changed into another prime (122010021227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005010113 + 61005010114.
It is an arithmetic number, because the mean of its divisors is an integer number (61005010114).
Almost surely, 2122010020227 is an apocalyptic number.
122010020227 is a deficient number, since it is larger than the sum of its proper divisors (1).
122010020227 is an equidigital number, since it uses as much as digits as its factorization.
122010020227 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 224, while the sum is 19.
Adding to 122010020227 its reverse (722020010221), we get a palindrome (844030030448).
The spelling of 122010020227 in words is "one hundred twenty-two billion, ten million, twenty thousand, two hundred twenty-seven".
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