Base | Representation |
---|---|
bin | 111000110111110110… |
… | …0110110010101010011 |
3 | 102200020122222221021001 |
4 | 1301233230312111103 |
5 | 4000112034042042 |
6 | 132035052242431 |
7 | 11552400216154 |
oct | 1615754662523 |
9 | 380218887231 |
10 | 122133112147 |
11 | 47883a59922 |
12 | 1b806170417 |
13 | b6950c98c7 |
14 | 5ca877192b |
15 | 329c3adbb7 |
hex | 1c6fb36553 |
122133112147 has 2 divisors, whose sum is σ = 122133112148. Its totient is φ = 122133112146.
The previous prime is 122133112111. The next prime is 122133112177. The reversal of 122133112147 is 741211331221.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 122133112147 - 219 = 122132587859 is a prime.
It is not a weakly prime, because it can be changed into another prime (122133112177) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61066556073 + 61066556074.
It is an arithmetic number, because the mean of its divisors is an integer number (61066556074).
Almost surely, 2122133112147 is an apocalyptic number.
122133112147 is a deficient number, since it is larger than the sum of its proper divisors (1).
122133112147 is an equidigital number, since it uses as much as digits as its factorization.
122133112147 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2016, while the sum is 28.
Adding to 122133112147 its reverse (741211331221), we get a palindrome (863344443368).
The spelling of 122133112147 in words is "one hundred twenty-two billion, one hundred thirty-three million, one hundred twelve thousand, one hundred forty-seven".
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