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131332412425433 = 809162339199537
BaseRepresentation
bin11101110111001000110101…
…110010100100010011011001
3122020000020220122001112221012
4131313020311302210103121
5114203222240040103213
61143153135524223305
736443311416356252
oct3567106562442331
9566006818045835
10131332412425433
1138934843a9237a
121289112723ab35
135838793790b8b
142460746327b29
15102b3cdcc54a8
hex777235ca44d9

131332412425433 has 4 divisors (see below), whose sum is σ = 131494751625780. Its totient is φ = 131170073225088.

The previous prime is 131332412425429. The next prime is 131332412425441. The reversal of 131332412425433 is 334524214233131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55553350441744 + 75779061983689 = 7453412^2 + 8705117^2 .

It is a cyclic number.

It is not a de Polignac number, because 131332412425433 - 22 = 131332412425429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131332412425133) 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, 81169598960 + ... + 81169600577.

It is an arithmetic number, because the mean of its divisors is an integer number (32873687906445).

Almost surely, 2131332412425433 is an apocalyptic number.

It is an amenable number.

131332412425433 is a deficient number, since it is larger than the sum of its proper divisors (162339200347).

131332412425433 is an equidigital number, since it uses as much as digits as its factorization.

131332412425433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162339200346.

The product of its digits is 622080, while the sum is 41.

Adding to 131332412425433 its reverse (334524214233131), we get a palindrome (465856626658564).

The spelling of 131332412425433 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, four hundred twelve million, four hundred twenty-five thousand, four hundred thirty-three".

Divisors: 1 809 162339199537 131332412425433