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432530141 is a prime number
BaseRepresentation
bin11001110001111…
…110001011011101
31010010212210210212
4121301332023131
51341211431031
6110530342205
713501305551
oct3161761335
91103783725
10432530141
1120217432a
12100a2a965
136b7c10c4
1441631861
1527e8c12b
hex19c7e2dd

432530141 has 2 divisors, whose sum is σ = 432530142. Its totient is φ = 432530140.

The previous prime is 432530129. The next prime is 432530159. The reversal of 432530141 is 141035234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219662041 + 212868100 = 14821^2 + 14590^2 .

It is a cyclic number.

It is not a de Polignac number, because 432530141 - 210 = 432529117 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432530641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216265070 + 216265071.

It is an arithmetic number, because the mean of its divisors is an integer number (216265071).

Almost surely, 2432530141 is an apocalyptic number.

It is an amenable number.

432530141 is a deficient number, since it is larger than the sum of its proper divisors (1).

432530141 is an equidigital number, since it uses as much as digits as its factorization.

432530141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 432530141 is about 20797.3589909873. The cubic root of 432530141 is about 756.2617330693.

Adding to 432530141 its reverse (141035234), we get a palindrome (573565375).

The spelling of 432530141 in words is "four hundred thirty-two million, five hundred thirty thousand, one hundred forty-one".