Base | Representation |
---|---|
bin | 11101110101001110110101… |
… | …000110001111101111010111 |
3 | 122012112201202110011110011020 |
4 | 131311032311012033233113 |
5 | 114144100434000214333 |
6 | 1143013032033412223 |
7 | 36430663051615332 |
oct | 3565166506175727 |
9 | 565481673143136 |
10 | 131201404304343 |
11 | 38894226352a1a |
12 | 1286b864a0a073 |
13 | 5829315a978b9 |
14 | 2458278dd9619 |
15 | 1027cb26c93b3 |
hex | 7753b518fbd7 |
131201404304343 has 8 divisors (see below), whose sum is σ = 174935262665856. Its totient is φ = 87467574406200.
The previous prime is 131201404304339. The next prime is 131201404304389. The reversal of 131201404304343 is 343403404102131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 131201404304343 - 22 = 131201404304339 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131201404304743) 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, 8594928 + ... + 18337818.
It is an arithmetic number, because the mean of its divisors is an integer number (21866907833232).
Almost surely, 2131201404304343 is an apocalyptic number.
131201404304343 is a deficient number, since it is larger than the sum of its proper divisors (43733858361513).
131201404304343 is an equidigital number, since it uses as much as digits as its factorization.
131201404304343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14231685.
The product of its (nonzero) digits is 41472, while the sum is 33.
Adding to 131201404304343 its reverse (343403404102131), we get a palindrome (474604808406474).
The spelling of 131201404304343 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred four million, three hundred four thousand, three hundred forty-three".
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