Base | Representation |
---|---|
bin | 110100101100100011… |
… | …111001011010001101 |
3 | 12102001022100200121102 |
4 | 310230203321122031 |
5 | 1411340014320131 |
6 | 41554332312445 |
7 | 4042105421213 |
oct | 645443713215 |
9 | 172038320542 |
10 | 56582182541 |
11 | 21aa6192235 |
12 | ab71312725 |
13 | 54496364b1 |
14 | 2a4a9a8cb3 |
15 | 171267b1cb |
hex | d2c8f968d |
56582182541 has 2 divisors, whose sum is σ = 56582182542. Its totient is φ = 56582182540.
The previous prime is 56582182513. The next prime is 56582182583. The reversal of 56582182541 is 14528128565.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 35439568516 + 21142614025 = 188254^2 + 145405^2 .
It is a cyclic number.
It is not a de Polignac number, because 56582182541 - 26 = 56582182477 is a prime.
It is a super-2 number, since 2×565821825412 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56582182841) 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, 28291091270 + 28291091271.
It is an arithmetic number, because the mean of its divisors is an integer number (28291091271).
Almost surely, 256582182541 is an apocalyptic number.
It is an amenable number.
56582182541 is a deficient number, since it is larger than the sum of its proper divisors (1).
56582182541 is an equidigital number, since it uses as much as digits as its factorization.
56582182541 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 768000, while the sum is 47.
The spelling of 56582182541 in words is "fifty-six billion, five hundred eighty-two million, one hundred eighty-two thousand, five hundred forty-one".
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