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320330032007 is a prime number
BaseRepresentation
bin1001010100101010010…
…10000110001110000111
31010121211100110122210112
410222111022012032013
520222013442011012
6403054012143235
732100035226566
oct4522512061607
91117740418715
10320330032007
1111393aa52247
12520b9a67b1b
132428c9baa4b
141170b1b7bdd
1584ec3bc122
hex4a95286387

320330032007 has 2 divisors, whose sum is σ = 320330032008. Its totient is φ = 320330032006.

The previous prime is 320330031991. The next prime is 320330032013. The reversal of 320330032007 is 700230033023.

It is a strong prime.

It is an emirp because it is prime and its reverse (700230033023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 320330032007 - 24 = 320330031991 is a prime.

It is a super-2 number, since 2×3203300320072 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320330032067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160165016003 + 160165016004.

It is an arithmetic number, because the mean of its divisors is an integer number (160165016004).

Almost surely, 2320330032007 is an apocalyptic number.

320330032007 is a deficient number, since it is larger than the sum of its proper divisors (1).

320330032007 is an equidigital number, since it uses as much as digits as its factorization.

320330032007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 23.

The spelling of 320330032007 in words is "three hundred twenty billion, three hundred thirty million, thirty-two thousand, seven".