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432140213 is a prime number
BaseRepresentation
bin11001110000011…
…110111110110101
31010010010222221002
4121300132332311
51341111441323
6110514133045
713465063001
oct3160367665
91103128832
10432140213
11201a2837a
12100881185
136b6b578b
144156d701
1527e11828
hex19c1efb5

432140213 has 2 divisors, whose sum is σ = 432140214. Its totient is φ = 432140212.

The previous prime is 432140209. The next prime is 432140243. The reversal of 432140213 is 312041234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406506244 + 25633969 = 20162^2 + 5063^2 .

It is a cyclic number.

It is not a de Polignac number, because 432140213 - 22 = 432140209 is a prime.

It is a super-3 number, since 3×4321402133 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432140243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216070106 + 216070107.

It is an arithmetic number, because the mean of its divisors is an integer number (216070107).

Almost surely, 2432140213 is an apocalyptic number.

It is an amenable number.

432140213 is a deficient number, since it is larger than the sum of its proper divisors (1).

432140213 is an equidigital number, since it uses as much as digits as its factorization.

432140213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 432140213 is about 20787.9824177336. The cubic root of 432140213 is about 756.0344068819.

Adding to 432140213 its reverse (312041234), we get a palindrome (744181447).

The spelling of 432140213 in words is "four hundred thirty-two million, one hundred forty thousand, two hundred thirteen".