Base | Representation |
---|---|
bin | 11101110110111101100101… |
… | …101000100111111000001001 |
3 | 122012222002201121021002012101 |
4 | 131312331211220213320021 |
5 | 114203023014014114423 |
6 | 1143143421000513401 |
7 | 36442403126344513 |
oct | 3566754550477011 |
9 | 565862647232171 |
10 | 131320330223113 |
11 | 3892a7039959a9 |
12 | 1288a914a7b861 |
13 | 58375b95a7735 |
14 | 245dd1b82cbb3 |
15 | 102ae232187ad |
hex | 776f65a27e09 |
131320330223113 has 4 divisors (see below), whose sum is σ = 131692342490388. Its totient is φ = 130948317955840.
The previous prime is 131320330223099. The next prime is 131320330223119. The reversal of 131320330223113 is 311322033023131.
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 27715455115209 + 103604875107904 = 5264547^2 + 10178648^2 .
It is a cyclic number.
It is not a de Polignac number, because 131320330223113 - 25 = 131320330223081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131320330223119) 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, 186006133108 + ... + 186006133813.
It is an arithmetic number, because the mean of its divisors is an integer number (32923085622597).
Almost surely, 2131320330223113 is an apocalyptic number.
It is an amenable number.
131320330223113 is a deficient number, since it is larger than the sum of its proper divisors (372012267275).
131320330223113 is an equidigital number, since it uses as much as digits as its factorization.
131320330223113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 372012267274.
The product of its (nonzero) digits is 5832, while the sum is 28.
Adding to 131320330223113 its reverse (311322033023131), we get a palindrome (442642363246244).
The spelling of 131320330223113 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred thirty million, two hundred twenty-three thousand, one hundred thirteen".
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