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13202043013 = 60772729917
BaseRepresentation
bin11000100101110011…
…10011000010000101
31021002001222021101001
430102321303002011
5204014210334023
610022005333301
7645105341215
oct142271630205
937061867331
1013202043013
115665233355
122685407231
1313251c2b93
148d3520245
155240616ad
hex312e73085

13202043013 has 8 divisors (see below), whose sum is σ = 13242424832. Its totient is φ = 13161723696.

The previous prime is 13202042999. The next prime is 13202043061. The reversal of 13202043013 is 31034020231.

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 13202043013 - 25 = 13202042981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13202043083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426331 + ... + 456247.

It is an arithmetic number, because the mean of its divisors is an integer number (1655303104).

Almost surely, 213202043013 is an apocalyptic number.

It is an amenable number.

13202043013 is a deficient number, since it is larger than the sum of its proper divisors (40381819).

13202043013 is an equidigital number, since it uses as much as digits as its factorization.

13202043013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31251.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13202043013 its reverse (31034020231), we get a palindrome (44236063244).

The spelling of 13202043013 in words is "thirteen billion, two hundred two million, forty-three thousand, thirteen".

Divisors: 1 607 727 29917 441289 18159619 21749659 13202043013