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131140243144005 = 358742682876267
BaseRepresentation
bin11101110100010101110111…
…100110111011110101000101
3122012022212220000122120212120
4131310111313212323311011
5114142100204221102010
61142524555045440153
736423366322415454
oct3564256746736505
9565285800576776
10131140243144005
11388702a0487a17
121285ba36110059
1358236198c48b4
142455316246b9b
1510263d305de70
hex7745779bbd45

131140243144005 has 8 divisors (see below), whose sum is σ = 209824389030432. Its totient is φ = 69941463010128.

The previous prime is 131140243144003. The next prime is 131140243144063. The reversal of 131140243144005 is 500441342041131.

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

It is not a de Polignac number, because 131140243144005 - 21 = 131140243144003 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131140243144003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4371341438119 + ... + 4371341438148.

It is an arithmetic number, because the mean of its divisors is an integer number (26228048628804).

Almost surely, 2131140243144005 is an apocalyptic number.

131140243144005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131140243144005 is a deficient number, since it is larger than the sum of its proper divisors (78684145886427).

131140243144005 is an equidigital number, since it uses as much as digits as its factorization.

131140243144005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8742682876275.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 131140243144005 its reverse (500441342041131), we get a palindrome (631581585185136).

The spelling of 131140243144005 in words is "one hundred thirty-one trillion, one hundred forty billion, two hundred forty-three million, one hundred forty-four thousand, five".

Divisors: 1 3 5 15 8742682876267 26228048628801 43713414381335 131140243144005