Search a number
-
+
5534550545 = 51106910109
BaseRepresentation
bin1010010011110001…
…01000101000010001
3112021201020022001112
411021320220220101
542313321104140
62313104343105
7254102621606
oct51170505021
915251208045
105534550545
112390122817
1210a5614a95
136a281cca4
143a708c6ad
15225d46c65
hex149e28a11

5534550545 has 4 divisors (see below), whose sum is σ = 6641460660. Its totient is φ = 4427640432.

The previous prime is 5534550509. The next prime is 5534550551. The reversal of 5534550545 is 5450554355.

5534550545 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5450554355 = 51090110871.

It can be written as a sum of positive squares in 2 ways, for example, as 2426153536 + 3108397009 = 49256^2 + 55753^2 .

It is a cyclic number.

It is not a de Polignac number, because 5534550545 - 28 = 5534550289 is a prime.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 553455050 + ... + 553455059.

It is an arithmetic number, because the mean of its divisors is an integer number (1660365165).

Almost surely, 25534550545 is an apocalyptic number.

It is an amenable number.

5534550545 is a deficient number, since it is larger than the sum of its proper divisors (1106910115).

5534550545 is a wasteful number, since it uses less digits than its factorization.

5534550545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106910114.

The product of its (nonzero) digits is 750000, while the sum is 41.

The square root of 5534550545 is about 74394.5599153594. The cubic root of 5534550545 is about 1768.8626807976.

The spelling of 5534550545 in words is "five billion, five hundred thirty-four million, five hundred fifty thousand, five hundred forty-five".

Divisors: 1 5 1106910109 5534550545