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563001431 is a prime number
BaseRepresentation
bin100001100011101…
…011100001010111
31110020101102202212
4201203223201113
52123112021211
6131511024035
716644301406
oct4143534127
91406342685
10563001431
11269888343
1213866b01b
138c843255
1454ab563d
153466038b
hex218eb857

563001431 has 2 divisors, whose sum is σ = 563001432. Its totient is φ = 563001430.

The previous prime is 563001421. The next prime is 563001433. The reversal of 563001431 is 134100365.

It is a happy number.

563001431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-563001431 is a prime.

It is a super-2 number, since 2×5630014312 = 633941222616095522, which contains 22 as substring.

Together with 563001433, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 563001397 and 563001406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (563001433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281500715 + 281500716.

It is an arithmetic number, because the mean of its divisors is an integer number (281500716).

Almost surely, 2563001431 is an apocalyptic number.

563001431 is a deficient number, since it is larger than the sum of its proper divisors (1).

563001431 is an equidigital number, since it uses as much as digits as its factorization.

563001431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 563001431 is about 23727.6511901199. The cubic root of 563001431 is about 825.7270265862.

Adding to 563001431 its reverse (134100365), we get a palindrome (697101796).

The spelling of 563001431 in words is "five hundred sixty-three million, one thousand, four hundred thirty-one".