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131141342144411 = 294531079980237
BaseRepresentation
bin11101110100010110111001…
…000111010010011110011011
3122012022222201121121121000022
4131310112321013102132123
5114142104432042110121
61142525300105101055
736423435465646334
oct3564267107223633
9565288647547008
10131141342144411
113887080487a215
12128600a218778b
1358237634b55b1
1424553bc1a528b
151026449798aab
hex7745b91d279b

131141342144411 has 8 divisors (see below), whose sum is σ = 135663770391120. Its totient is φ = 126618934764448.

The previous prime is 131141342144399. The next prime is 131141342144447. The reversal of 131141342144411 is 114441243141131.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131141342144411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131141342140411) 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, 8149985 + ... + 18130221.

It is an arithmetic number, because the mean of its divisors is an integer number (16957971298890).

Almost surely, 2131141342144411 is an apocalyptic number.

131141342144411 is a deficient number, since it is larger than the sum of its proper divisors (4522428246709).

131141342144411 is an equidigital number, since it uses as much as digits as its factorization.

131141342144411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10433373.

The product of its digits is 18432, while the sum is 35.

Adding to 131141342144411 its reverse (114441243141131), we get a palindrome (245582585285542).

The spelling of 131141342144411 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred forty-two million, one hundred forty-four thousand, four hundred eleven".

Divisors: 1 29 453107 9980237 13140103 289426873 4522115246359 131141342144411