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13532487995 = 513208192123
BaseRepresentation
bin11001001101001100…
…10110000100111011
31021221002202121200002
430212212112010323
5210203304103440
610114452103215
7656230151525
oct144646260473
937832677602
1013532487995
115814811584
122758004b0b
1313787c0360
1492537aa15
15543086115
hex32699613b

13532487995 has 8 divisors (see below), whose sum is σ = 17488138416. Its totient is φ = 9993221856.

The previous prime is 13532487979. The next prime is 13532488027. The reversal of 13532487995 is 59978423531.

13532487995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13532487995 - 24 = 13532487979 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 13532487995.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 104095997 + ... + 104096126.

It is an arithmetic number, because the mean of its divisors is an integer number (2186017302).

Almost surely, 213532487995 is an apocalyptic number.

13532487995 is a deficient number, since it is larger than the sum of its proper divisors (3955650421).

13532487995 is a wasteful number, since it uses less digits than its factorization.

13532487995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208192141.

The product of its digits is 8164800, while the sum is 56.

The spelling of 13532487995 in words is "thirteen billion, five hundred thirty-two million, four hundred eighty-seven thousand, nine hundred ninety-five".

Divisors: 1 5 13 65 208192123 1040960615 2706497599 13532487995