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564068843 = 1343389911
BaseRepresentation
bin100001100111110…
…000000111101011
31110022101122222122
4201213300013223
52123400200333
6131545541455
716656335402
oct4147600753
91408348878
10564068843
1126a4472a8
12138aa488b
138cb28060
1454cb2639
15347c1798
hex219f01eb

564068843 has 4 divisors (see below), whose sum is σ = 607458768. Its totient is φ = 520678920.

The previous prime is 564068833. The next prime is 564068861. The reversal of 564068843 is 348860465.

564068843 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 an emirpimes, since its reverse is a distinct semiprime: 348860465 = 569772093.

It is a cyclic number.

It is not a de Polignac number, because 564068843 - 28 = 564068587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564068794 and 564068803.

It is not an unprimeable number, because it can be changed into a prime (564068803) 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, 21694943 + ... + 21694968.

It is an arithmetic number, because the mean of its divisors is an integer number (151864692).

Almost surely, 2564068843 is an apocalyptic number.

564068843 is a deficient number, since it is larger than the sum of its proper divisors (43389925).

564068843 is a wasteful number, since it uses less digits than its factorization.

564068843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43389924.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 564068843 is about 23750.1335364667. The cubic root of 564068843 is about 826.2485376964.

The spelling of 564068843 in words is "five hundred sixty-four million, sixty-eight thousand, eight hundred forty-three".

Divisors: 1 13 43389911 564068843