Search a number
-
+
541513513 is a prime number
BaseRepresentation
bin100000010001101…
…101011100101001
31101201221201220001
4200101231130221
52102111413023
6125422303001
716263534412
oct4021553451
91351851801
10541513513
11258741132
12131427a61
138825b7c8
1451cc0809
15328186ad
hex2046d729

541513513 has 2 divisors, whose sum is σ = 541513514. Its totient is φ = 541513512.

The previous prime is 541513507. The next prime is 541513519. The reversal of 541513513 is 315315145.

It is a balanced prime because it is at equal distance from previous prime (541513507) and next prime (541513519).

It can be written as a sum of positive squares in only one way, i.e., 323892009 + 217621504 = 17997^2 + 14752^2 .

It is a cyclic number.

It is not a de Polignac number, because 541513513 - 229 = 4642601 is a prime.

It is not a weakly prime, because it can be changed into another prime (541513519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270756756 + 270756757.

It is an arithmetic number, because the mean of its divisors is an integer number (270756757).

Almost surely, 2541513513 is an apocalyptic number.

It is an amenable number.

541513513 is a deficient number, since it is larger than the sum of its proper divisors (1).

541513513 is an equidigital number, since it uses as much as digits as its factorization.

541513513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4500, while the sum is 28.

The square root of 541513513 is about 23270.4429051103. The cubic root of 541513513 is about 815.0853727672.

Adding to 541513513 its reverse (315315145), we get a palindrome (856828658).

The spelling of 541513513 in words is "five hundred forty-one million, five hundred thirteen thousand, five hundred thirteen".