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131343024303101 = 1315536505672609
BaseRepresentation
bin11101110111010010101110…
…010011101010101111111101
3122020001021022012011210102102
4131313102232103222233331
5114203411003210144401
61143202052525434445
736444135404010152
oct3567225623525775
9566037265153372
10131343024303101
113893929a128106
12128931a910ba25
135839795175330
142461071846229
15102b80074a56b
hex7774ae4eabfd

131343024303101 has 8 divisors (see below), whose sum is σ = 141537413303160. Its totient is φ = 121161646651392.

The previous prime is 131343024303089. The next prime is 131343024303109. The reversal of 131343024303101 is 101303420343131.

It can be written as a sum of positive squares in 4 ways, for example, as 9008341932100 + 122334682371001 = 3001390^2 + 11060501^2 .

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 131343024303101 - 238 = 131068146396157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131343024303109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3252816116 + ... + 3252856493.

It is an arithmetic number, because the mean of its divisors is an integer number (17692176662895).

Almost surely, 2131343024303101 is an apocalyptic number.

It is an amenable number.

131343024303101 is a deficient number, since it is larger than the sum of its proper divisors (10194389000059).

131343024303101 is a wasteful number, since it uses less digits than its factorization.

131343024303101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6505674175.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 131343024303101 its reverse (101303420343131), we get a palindrome (232646444646232).

The spelling of 131343024303101 in words is "one hundred thirty-one trillion, three hundred forty-three billion, twenty-four million, three hundred three thousand, one hundred one".

Divisors: 1 13 1553 20189 6505672609 84573743917 10103309561777 131343024303101