Base | Representation |
---|---|
bin | 111101001001111111… |
… | …1110101010101000101 |
3 | 110112222202100000102111 |
4 | 1322103333311111011 |
5 | 4122431443100031 |
6 | 140155540341021 |
7 | 12326346415303 |
oct | 1722377652505 |
9 | 415882300374 |
10 | 131332003141 |
11 | 50774545879 |
12 | 215529a4771 |
13 | c4ccb36481 |
14 | 64dc35b273 |
15 | 3639c761b1 |
hex | 1e93ff5545 |
131332003141 has 2 divisors, whose sum is σ = 131332003142. Its totient is φ = 131332003140.
The previous prime is 131332003097. The next prime is 131332003151. The reversal of 131332003141 is 141300233131.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 128931983041 + 2400020100 = 359071^2 + 48990^2 .
It is a cyclic number.
It is not a de Polignac number, because 131332003141 - 221 = 131329905989 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131332003151) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65666001570 + 65666001571.
It is an arithmetic number, because the mean of its divisors is an integer number (65666001571).
Almost surely, 2131332003141 is an apocalyptic number.
It is an amenable number.
131332003141 is a deficient number, since it is larger than the sum of its proper divisors (1).
131332003141 is an equidigital number, since it uses as much as digits as its factorization.
131332003141 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 131332003141 its reverse (141300233131), we get a palindrome (272632236272).
The spelling of 131332003141 in words is "one hundred thirty-one billion, three hundred thirty-two million, three thousand, one hundred forty-one".
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