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13430560003 = 72219386453
BaseRepresentation
bin11001000001000011…
…00001010100000011
31021122222222010202021
430200201201110003
5210001210410003
610100411302311
7653551606420
oct144041412403
937588863667
1013430560003
115772223573
122729a4a997
131360653133
14915a06d47
155391502bd
hex320861503

13430560003 has 8 divisors (see below), whose sum is σ = 15350080608. Its totient is φ = 11511256704.

The previous prime is 13430559977. The next prime is 13430560037. The reversal of 13430560003 is 30006503431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13430560003 - 213 = 13430551811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13430560003.

It is not an unprimeable number, because it can be changed into a prime (13430560043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112125 + ... + 198577.

It is an arithmetic number, because the mean of its divisors is an integer number (1918760076).

Almost surely, 213430560003 is an apocalyptic number.

13430560003 is a deficient number, since it is larger than the sum of its proper divisors (1919520605).

13430560003 is an equidigital number, since it uses as much as digits as its factorization.

13430560003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108653.

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 13430560003 in words is "thirteen billion, four hundred thirty million, five hundred sixty thousand, three".

Divisors: 1 7 22193 86453 155351 605171 1918651429 13430560003