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13230442003 is a prime number
BaseRepresentation
bin11000101001001100…
…01000011000010011
31021011001102002110111
430110212020120103
5204043443121003
610024502142151
7645601621132
oct142446103023
937131362414
1013230442003
11567a26a999
122692a21957
13132b05720c
148d71d3919
155267c0e6d
hex314988613

13230442003 has 2 divisors, whose sum is σ = 13230442004. Its totient is φ = 13230442002.

The previous prime is 13230441997. The next prime is 13230442013. The reversal of 13230442003 is 30024403231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13230442003 is a prime.

It is not a weakly prime, because it can be changed into another prime (13230442013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615221001 + 6615221002.

It is an arithmetic number, because the mean of its divisors is an integer number (6615221002).

Almost surely, 213230442003 is an apocalyptic number.

13230442003 is a deficient number, since it is larger than the sum of its proper divisors (1).

13230442003 is an equidigital number, since it uses as much as digits as its factorization.

13230442003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13230442003 its reverse (30024403231), we get a palindrome (43254845234).

The spelling of 13230442003 in words is "thirteen billion, two hundred thirty million, four hundred forty-two thousand, three".