Search a number
-
+
546887741 is a prime number
BaseRepresentation
bin100000100110001…
…101100000111101
31102010001202221112
4200212031200331
52110000401431
6130133411405
716360316621
oct4046154075
91363052845
10546887741
11260781944
12133199b65
13893c0a1a
14528bd181
153302ac2b
hex2098d83d

546887741 has 2 divisors, whose sum is σ = 546887742. Its totient is φ = 546887740.

The previous prime is 546887707. The next prime is 546887777. The reversal of 546887741 is 147788645.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 539214841 + 7672900 = 23221^2 + 2770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-546887741 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 546887741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546887641) 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, 273443870 + 273443871.

It is an arithmetic number, because the mean of its divisors is an integer number (273443871).

Almost surely, 2546887741 is an apocalyptic number.

It is an amenable number.

546887741 is a deficient number, since it is larger than the sum of its proper divisors (1).

546887741 is an equidigital number, since it uses as much as digits as its factorization.

546887741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1505280, while the sum is 50.

The square root of 546887741 is about 23385.6310797891. The cubic root of 546887741 is about 817.7729282263.

The spelling of 546887741 in words is "five hundred forty-six million, eight hundred eighty-seven thousand, seven hundred forty-one".