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131341032341 = 235710479667
BaseRepresentation
bin111101001010010001…
…0010001101110010101
3110120000101022202011022
41322110202101232111
54122441301013331
6140200502050525
712326516232431
oct1722442215625
9416011282138
10131341032341
1150779652622
1221555a19a45
13c5019781ac
1464dd62b9c1
15363a95b67b
hex1e94891b95

131341032341 has 4 divisors (see below), whose sum is σ = 137051512032. Its totient is φ = 125630552652.

The previous prime is 131341032313. The next prime is 131341032367. The reversal of 131341032341 is 143230143131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-131341032341 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 131341032341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131341032301) 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, 2855239811 + ... + 2855239856.

It is an arithmetic number, because the mean of its divisors is an integer number (34262878008).

Almost surely, 2131341032341 is an apocalyptic number.

It is an amenable number.

131341032341 is a deficient number, since it is larger than the sum of its proper divisors (5710479691).

131341032341 is an equidigital number, since it uses as much as digits as its factorization.

131341032341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5710479690.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 131341032341 its reverse (143230143131), we get a palindrome (274571175472).

The spelling of 131341032341 in words is "one hundred thirty-one billion, three hundred forty-one million, thirty-two thousand, three hundred forty-one".

Divisors: 1 23 5710479667 131341032341