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560612141 = 2811995061
BaseRepresentation
bin100001011010100…
…100001100101101
31110001220001021122
4201122210030231
52122004042031
6131343510325
716615060505
oct4132441455
91401801248
10560612141
112684a6221
121378b83a5
138c1b787b
1454652a05
153433c47b
hex216a432d

560612141 has 4 divisors (see below), whose sum is σ = 562607484. Its totient is φ = 558616800.

The previous prime is 560612089. The next prime is 560612161. The reversal of 560612141 is 141216065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 141216065 = 528243213.

It can be written as a sum of positive squares in 2 ways, for example, as 476156041 + 84456100 = 21821^2 + 9190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-560612141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 560612141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560612161) 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 in 3 ways as a sum of consecutive naturals, for example, 997250 + ... + 997811.

It is an arithmetic number, because the mean of its divisors is an integer number (140651871).

Almost surely, 2560612141 is an apocalyptic number.

It is an amenable number.

560612141 is a deficient number, since it is larger than the sum of its proper divisors (1995343).

560612141 is a wasteful number, since it uses less digits than its factorization.

560612141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1995342.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 560612141 is about 23677.2494390713. The cubic root of 560612141 is about 824.5572848460.

The spelling of 560612141 in words is "five hundred sixty million, six hundred twelve thousand, one hundred forty-one".

Divisors: 1 281 1995061 560612141