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560100061 = 1986128201
BaseRepresentation
bin100001011000100…
…111001011011101
31110000221000211201
4201120213023131
52121341200221
6131324515501
716610525533
oct4130471335
91400830751
10560100061
11268186514
121376abb91
138c068771
145455c153
153428a891
hex216272dd

560100061 has 4 divisors (see below), whose sum is σ = 560148124. Its totient is φ = 560052000.

The previous prime is 560100059. The next prime is 560100077. The reversal of 560100061 is 160001065.

560100061 is digitally balanced in base 2, 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 a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 144144036 + 415956025 = 12006^2 + 20395^2 .

It is a cyclic number.

It is not a de Polignac number, because 560100061 - 21 = 560100059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560100001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5761 + ... + 33961.

It is an arithmetic number, because the mean of its divisors is an integer number (140037031).

Almost surely, 2560100061 is an apocalyptic number.

It is an amenable number.

560100061 is a deficient number, since it is larger than the sum of its proper divisors (48063).

560100061 is a wasteful number, since it uses less digits than its factorization.

560100061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48062.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 560100061 is about 23666.4332124636. The cubic root of 560100061 is about 824.3061498866.

The spelling of 560100061 in words is "five hundred sixty million, one hundred thousand, sixty-one".

Divisors: 1 19861 28201 560100061