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434343419 is a prime number
BaseRepresentation
bin11001111000111…
…000110111111011
31010021021221011022
4121320320313323
51342142442134
6111033253055
713522600226
oct3170706773
91107257138
10434343419
112031a2704
1210156418b
136bca7553
14419845bd
15281e952e
hex19e38dfb

434343419 has 2 divisors, whose sum is σ = 434343420. Its totient is φ = 434343418.

The previous prime is 434343409. The next prime is 434343451. The reversal of 434343419 is 914343434.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434343419 - 28 = 434343163 is a prime.

It is a super-2 number, since 2×4343434192 = 377308411257219122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (434343409) 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, 217171709 + 217171710.

It is an arithmetic number, because the mean of its divisors is an integer number (217171710).

Almost surely, 2434343419 is an apocalyptic number.

434343419 is a deficient number, since it is larger than the sum of its proper divisors (1).

434343419 is an equidigital number, since it uses as much as digits as its factorization.

434343419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 35.

The square root of 434343419 is about 20840.9073458907. The cubic root of 434343419 is about 757.3170744854.

The spelling of 434343419 in words is "four hundred thirty-four million, three hundred forty-three thousand, four hundred nineteen".