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13231132425043 = 137691132333821
BaseRepresentation
bin1100000010001001110011…
…1100101011101101010011
31201211212212100221021021021
43000202130330223231103
53213234324400100133
644050144234340311
72533626536656111
oct300423474535523
951755770837237
1013231132425043
114241323356695
12159834758a697
1374c8c8b64070
1433a566ad0ab1
1517e28ad7352d
hexc089cf2bb53

13231132425043 has 8 divisors (see below), whose sum is σ = 14250764623536. Its totient is φ = 12211764909600.

The previous prime is 13231132425019. The next prime is 13231132425047. The reversal of 13231132425043 is 34052423113231.

13231132425043 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 13231132425043 - 241 = 11032109169491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13231132425047) 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, 66066928 + ... + 66266893.

It is an arithmetic number, because the mean of its divisors is an integer number (1781345577942).

Almost surely, 213231132425043 is an apocalyptic number.

13231132425043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13231132425043 is a deficient number, since it is larger than the sum of its proper divisors (1019632198493).

13231132425043 is a wasteful number, since it uses less digits than its factorization.

13231132425043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132341525.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 13231132425043 its reverse (34052423113231), we get a palindrome (47283555538274).

The spelling of 13231132425043 in words is "thirteen trillion, two hundred thirty-one billion, one hundred thirty-two million, four hundred twenty-five thousand, forty-three".

Divisors: 1 13 7691 99983 132333821 1720339673 1017779417311 13231132425043