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541030565 = 5108206113
BaseRepresentation
bin100000001111110…
…111100010100101
31101201001012102002
4200033313202211
52102000434230
6125404055045
716256453405
oct4017674245
91351035362
10541030565
112584412a9
12131234485
138811ca3a
1451bd6805
1532770545
hex203f78a5

541030565 has 4 divisors (see below), whose sum is σ = 649236684. Its totient is φ = 432824448.

The previous prime is 541030549. The next prime is 541030571. The reversal of 541030565 is 565030145.

541030565 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.

It can be written as a sum of positive squares in 2 ways, for example, as 405377956 + 135652609 = 20134^2 + 11647^2 .

It is a cyclic number.

It is not a de Polignac number, because 541030565 - 24 = 541030549 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54103052 + ... + 54103061.

It is an arithmetic number, because the mean of its divisors is an integer number (162309171).

Almost surely, 2541030565 is an apocalyptic number.

It is an amenable number.

541030565 is a deficient number, since it is larger than the sum of its proper divisors (108206119).

541030565 is a wasteful number, since it uses less digits than its factorization.

541030565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108206118.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 541030565 is about 23260.0637359402. The cubic root of 541030565 is about 814.8429898148.

The spelling of 541030565 in words is "five hundred forty-one million, thirty thousand, five hundred sixty-five".

Divisors: 1 5 108206113 541030565