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430412431 is a prime number
BaseRepresentation
bin11001101001111…
…001001010001111
31002222220012212011
4121221321022033
51340141144211
6110413122051
713444305511
oct3151711217
91088805764
10430412431
11200a58259
12100189327
136b22c217
144123dbb1
1527bbe921
hex19a7928f

430412431 has 2 divisors, whose sum is σ = 430412432. Its totient is φ = 430412430.

The previous prime is 430412419. The next prime is 430412449. The reversal of 430412431 is 134214034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430412431 - 25 = 430412399 is a prime.

It is a super-2 number, since 2×4304124312 = 370509721518659522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430412531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215206215 + 215206216.

It is an arithmetic number, because the mean of its divisors is an integer number (215206216).

Almost surely, 2430412431 is an apocalyptic number.

430412431 is a deficient number, since it is larger than the sum of its proper divisors (1).

430412431 is an equidigital number, since it uses as much as digits as its factorization.

430412431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 430412431 is about 20746.3835643709. The cubic root of 430412431 is about 755.0254693687.

Adding to 430412431 its reverse (134214034), we get a palindrome (564626465).

The spelling of 430412431 in words is "four hundred thirty million, four hundred twelve thousand, four hundred thirty-one".