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430907328031 is a prime number
BaseRepresentation
bin1100100010101000001…
…01000000011000011111
31112012020200011022102211
412101110011000120133
524024444233444111
6525542303301251
743063166566045
oct6212405003037
91465220138384
10430907328031
11156823a53404
126b619baa827
133183299441b
1416bdad14395
15b31eeea521
hex645414061f

430907328031 has 2 divisors, whose sum is σ = 430907328032. Its totient is φ = 430907328030.

The previous prime is 430907328029. The next prime is 430907328043. The reversal of 430907328031 is 130823709034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 430907328031 - 21 = 430907328029 is a prime.

It is a super-2 number, since 2×4309073280312 (a number of 24 digits) contains 22 as substring.

Together with 430907328029, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430907328001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215453664015 + 215453664016.

It is an arithmetic number, because the mean of its divisors is an integer number (215453664016).

Almost surely, 2430907328031 is an apocalyptic number.

430907328031 is a deficient number, since it is larger than the sum of its proper divisors (1).

430907328031 is an equidigital number, since it uses as much as digits as its factorization.

430907328031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 430907328031 in words is "four hundred thirty billion, nine hundred seven million, three hundred twenty-eight thousand, thirty-one".