19283...38291 (33-digits)

This number is a prime.

                                        192 8374656473 8291928374 6564738291

+ The smallest palindromic prime of the form (10^(16*x)-1)*6363636430/3300000033+1 (here, x = 2). The next palindromic prime of this form is at x = 2^3.

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