Base | Representation |
---|---|
bin | 11101110110111111001011… |
… | …000000111101010101110101 |
3 | 122012222021010010202122102211 |
4 | 131312333023000331111311 |
5 | 114203040004430220201 |
6 | 1143144301440333421 |
7 | 36442463231515165 |
oct | 3566771300752565 |
9 | 565867103678384 |
10 | 131322031101301 |
11 | 389303a6aa8957 |
12 | 1288b10a614271 |
13 | 58377caaa0931 |
14 | 246003d6a25a5 |
15 | 102aec26e2651 |
hex | 776fcb03d575 |
131322031101301 has 4 divisors (see below), whose sum is σ = 131323111093900. Its totient is φ = 131320951108704.
The previous prime is 131322031101293. The next prime is 131322031101343. The reversal of 131322031101301 is 103101130223131.
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 41095779538801 + 90226251562500 = 6410599^2 + 9498750^2 .
It is a cyclic number.
It is not a de Polignac number, because 131322031101301 - 23 = 131322031101293 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 (131322031101601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539813886 + ... + 540057103.
It is an arithmetic number, because the mean of its divisors is an integer number (32830777773475).
Almost surely, 2131322031101301 is an apocalyptic number.
It is an amenable number.
131322031101301 is a deficient number, since it is larger than the sum of its proper divisors (1079992599).
131322031101301 is a wasteful number, since it uses less digits than its factorization.
131322031101301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1079992598.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 131322031101301 its reverse (103101130223131), we get a palindrome (234423161324432).
The spelling of 131322031101301 in words is "one hundred thirty-one trillion, three hundred twenty-two billion, thirty-one million, one hundred one thousand, three hundred one".
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