Search a number
-
+
546385513 is a prime number
BaseRepresentation
bin100000100100010…
…010111001101001
31102002010021000111
4200210102321221
52104333314023
6130114534321
716353125452
oct4044227151
91362107014
10546385513
11260469583
12132b973a1
138927624b
14527cc129
1532e7c00d
hex20912e69

546385513 has 2 divisors, whose sum is σ = 546385514. Its totient is φ = 546385512.

The previous prime is 546385501. The next prime is 546385517. The reversal of 546385513 is 315583645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 501401664 + 44983849 = 22392^2 + 6707^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-546385513 is a prime.

It is not a weakly prime, because it can be changed into another prime (546385517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273192756 + 273192757.

It is an arithmetic number, because the mean of its divisors is an integer number (273192757).

Almost surely, 2546385513 is an apocalyptic number.

It is an amenable number.

546385513 is a deficient number, since it is larger than the sum of its proper divisors (1).

546385513 is an equidigital number, since it uses as much as digits as its factorization.

546385513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 40.

The square root of 546385513 is about 23374.8906521507. The cubic root of 546385513 is about 817.5225208035.

The spelling of 546385513 in words is "five hundred forty-six million, three hundred eighty-five thousand, five hundred thirteen".