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563813485 = 5717612087
BaseRepresentation
bin100001100110110…
…001110001101101
31110021220200200221
4201212301301231
52123314012420
6131540251341
716654223044
oct4146616155
91407820627
10563813485
1126a292464
121389a0b51
138ca68a61
1454c4755b
1534770caa
hex219b1c6d

563813485 has 16 divisors (see below), whose sum is σ = 687336192. Its totient is φ = 443900800.

The previous prime is 563813477. The next prime is 563813489. The reversal of 563813485 is 584318365.

563813485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 563813485 - 23 = 563813477 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 (563813489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269112 + ... + 271198.

It is an arithmetic number, because the mean of its divisors is an integer number (42958512).

Almost surely, 2563813485 is an apocalyptic number.

It is an amenable number.

563813485 is a deficient number, since it is larger than the sum of its proper divisors (123522707).

563813485 is a wasteful number, since it uses less digits than its factorization.

563813485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2924.

The product of its digits is 345600, while the sum is 43.

The square root of 563813485 is about 23744.7570002306. The cubic root of 563813485 is about 826.1238360024.

The spelling of 563813485 in words is "five hundred sixty-three million, eight hundred thirteen thousand, four hundred eighty-five".

Divisors: 1 5 71 355 761 2087 3805 10435 54031 148177 270155 740885 1588207 7941035 112762697 563813485