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563130463 = 7281286289
BaseRepresentation
bin100001100100001…
…011000001011111
31110020121222202211
4201210023001133
52123130133323
6131513501251
716645346530
oct4144130137
91406558684
10563130463
11269966285
12138711827
138c889bbc
1454b0a687
153468870d
hex2190b05f

563130463 has 8 divisors (see below), whose sum is σ = 645870240. Its totient is φ = 480963840.

The previous prime is 563130461. The next prime is 563130473. The reversal of 563130463 is 364031365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 563130463 - 21 = 563130461 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 (563130461) 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 7 ways as a sum of consecutive naturals, for example, 141178 + ... + 145111.

It is an arithmetic number, because the mean of its divisors is an integer number (80733780).

Almost surely, 2563130463 is an apocalyptic number.

563130463 is a deficient number, since it is larger than the sum of its proper divisors (82739777).

563130463 is a wasteful number, since it uses less digits than its factorization.

563130463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286577.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 563130463 is about 23730.3700561116. The cubic root of 563130463 is about 825.7901034367.

The spelling of 563130463 in words is "five hundred sixty-three million, one hundred thirty thousand, four hundred sixty-three".

Divisors: 1 7 281 1967 286289 2004023 80447209 563130463