Base | Representation |
---|---|
bin | 100111011010100110… |
… | …000111100011000111 |
3 | 11001020111120000120122 |
4 | 213122212013203013 |
5 | 1143133431144033 |
6 | 31235330052155 |
7 | 3025532115305 |
oct | 473246074307 |
9 | 131214500518 |
10 | 42322131143 |
11 | 16a48815596 |
12 | 825171a05b |
13 | 3cb61a5b66 |
14 | 2096b5b275 |
15 | 117a7caa98 |
hex | 9da9878c7 |
42322131143 has 2 divisors, whose sum is σ = 42322131144. Its totient is φ = 42322131142.
The previous prime is 42322131083. The next prime is 42322131151. The reversal of 42322131143 is 34113122324.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 42322131143 - 222 = 42317936839 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42322131443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21161065571 + 21161065572.
It is an arithmetic number, because the mean of its divisors is an integer number (21161065572).
Almost surely, 242322131143 is an apocalyptic number.
42322131143 is a deficient number, since it is larger than the sum of its proper divisors (1).
42322131143 is an equidigital number, since it uses as much as digits as its factorization.
42322131143 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 3456, while the sum is 26.
Adding to 42322131143 its reverse (34113122324), we get a palindrome (76435253467).
The spelling of 42322131143 in words is "forty-two billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred forty-three".
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