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430430941 is a prime number
BaseRepresentation
bin11001101001111…
…101101011011101
31002222221011020201
4121221331223131
51340142242231
6110413343501
713444413463
oct3151755335
91088834221
10430430941
11200a70156
12100197b91
136b237785
1441246833
1527bc5161
hex19a7dadd

430430941 has 2 divisors, whose sum is σ = 430430942. Its totient is φ = 430430940.

The previous prime is 430430911. The next prime is 430430969. The reversal of 430430941 is 149034034.

It is an a-pointer prime, because the next prime (430430969) can be obtained adding 430430941 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238054041 + 192376900 = 15429^2 + 13870^2 .

It is a cyclic number.

It is not a de Polignac number, because 430430941 - 25 = 430430909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430430911) 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, 215215470 + 215215471.

It is an arithmetic number, because the mean of its divisors is an integer number (215215471).

Almost surely, 2430430941 is an apocalyptic number.

It is an amenable number.

430430941 is a deficient number, since it is larger than the sum of its proper divisors (1).

430430941 is an equidigital number, since it uses as much as digits as its factorization.

430430941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 430430941 is about 20746.8296614206. The cubic root of 430430941 is about 755.0362925700.

Adding to 430430941 its reverse (149034034), we get a palindrome (579464975).

It can be divided in two parts, 4304 and 30941, that added together give a triangular number (35245 = T265).

The spelling of 430430941 in words is "four hundred thirty million, four hundred thirty thousand, nine hundred forty-one".