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434850047 is a prime number
BaseRepresentation
bin11001111010110…
…100100011111111
31010022020200010022
4121322310203333
51342310200142
6111052202355
713530110252
oct3172644377
91108220108
10434850047
11203509305
121017693bb
136c124028
1441a77099
15282996d2
hex19eb48ff

434850047 has 2 divisors, whose sum is σ = 434850048. Its totient is φ = 434850046.

The previous prime is 434850043. The next prime is 434850071. The reversal of 434850047 is 740058434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434850047 - 22 = 434850043 is a prime.

It is a super-3 number, since 3×4348500473 (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 434849989 and 434850016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434850043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217425023 + 217425024.

It is an arithmetic number, because the mean of its divisors is an integer number (217425024).

Almost surely, 2434850047 is an apocalyptic number.

434850047 is a deficient number, since it is larger than the sum of its proper divisors (1).

434850047 is an equidigital number, since it uses as much as digits as its factorization.

434850047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 434850047 is about 20853.0584567348. The cubic root of 434850047 is about 757.6114106702.

The spelling of 434850047 in words is "four hundred thirty-four million, eight hundred fifty thousand, forty-seven".