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13041421318867 = 31721594111213
BaseRepresentation
bin1011110111000111000101…
…0010001111101011010011
31201011202012002000112201111
42331301301102033223103
53202132312324200432
643423051331114151
72514132402116104
oct275616122175323
951152162015644
1013041421318867
114178921388727
121567621742957
13737a54341c56
143312cb2943ab
15179385d25347
hexbdc7148fad3

13041421318867 has 4 divisors (see below), whose sum is σ = 13041428602240. Its totient is φ = 13041414035496.

The previous prime is 13041421318847. The next prime is 13041421318873. The reversal of 13041421318867 is 76881312414031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13041421318867 - 219 = 13041420794579 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 13041421318867.

It is not an unprimeable number, because it can be changed into a prime (13041421318837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1116553 + ... + 5227765.

It is an arithmetic number, because the mean of its divisors is an integer number (3260357150560).

Almost surely, 213041421318867 is an apocalyptic number.

13041421318867 is a deficient number, since it is larger than the sum of its proper divisors (7283373).

13041421318867 is an equidigital number, since it uses as much as digits as its factorization.

13041421318867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283372.

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 13041421318867 in words is "thirteen trillion, forty-one billion, four hundred twenty-one million, three hundred eighteen thousand, eight hundred sixty-seven".

Divisors: 1 3172159 4111213 13041421318867