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430141431997 is a prime number
BaseRepresentation
bin1100100001001100110…
…11010110000010111101
31112010021021222202121001
412100212123112002331
524021412201310442
6525334303410301
743035206563024
oct6204633260275
91463237882531
10430141431997
11156470696382
126b4455b3991
13317400c24c4
1416b673058bb
15b2c7b5d2b7
hex64266d60bd

430141431997 has 2 divisors, whose sum is σ = 430141431998. Its totient is φ = 430141431996.

The previous prime is 430141431989. The next prime is 430141432001. The reversal of 430141431997 is 799134141034.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403302473721 + 26838958276 = 635061^2 + 163826^2 .

It is a cyclic number.

It is not a de Polignac number, because 430141431997 - 23 = 430141431989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430141431977) 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, 215070715998 + 215070715999.

It is an arithmetic number, because the mean of its divisors is an integer number (215070715999).

Almost surely, 2430141431997 is an apocalyptic number.

It is an amenable number.

430141431997 is a deficient number, since it is larger than the sum of its proper divisors (1).

430141431997 is an equidigital number, since it uses as much as digits as its factorization.

430141431997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 430141431997 in words is "four hundred thirty billion, one hundred forty-one million, four hundred thirty-one thousand, nine hundred ninety-seven".