Search a number
-
+
2056632541 is a prime number
BaseRepresentation
bin111101010010101…
…1011100011011101
312022022220202110121
41322211123203131
513202444220131
6540024434541
7101652042145
oct17245334335
95268822417
102056632541
11965a08517
12494918a51
1326a115642
141571db925
15c084c911
hex7a95b8dd

2056632541 has 2 divisors, whose sum is σ = 2056632542. Its totient is φ = 2056632540.

The previous prime is 2056632521. The next prime is 2056632553. The reversal of 2056632541 is 1452366502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1904973316 + 151659225 = 43646^2 + 12315^2 .

It is a cyclic number.

It is not a de Polignac number, because 2056632541 - 211 = 2056630493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2056632497 and 2056632506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056632521) 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, 1028316270 + 1028316271.

It is an arithmetic number, because the mean of its divisors is an integer number (1028316271).

Almost surely, 22056632541 is an apocalyptic number.

It is an amenable number.

2056632541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056632541 is an equidigital number, since it uses as much as digits as its factorization.

2056632541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2056632541 is about 45350.1107054878. The cubic root of 2056632541 is about 1271.7026249065.

The spelling of 2056632541 in words is "two billion, fifty-six million, six hundred thirty-two thousand, five hundred forty-one".