Base | Representation |
---|---|
bin | 11101110110111101100100… |
… | …000001100101011000000101 |
3 | 122012222002122201102202222011 |
4 | 131312331210001211120011 |
5 | 114203022440110241122 |
6 | 1143143414153534221 |
7 | 36442402350635152 |
oct | 3566754401453005 |
9 | 565862581382864 |
10 | 131320303212037 |
11 | 3892a69a7170a5 |
12 | 1288a907a14371 |
13 | 58375b3b0b054 |
14 | 245dd17ddb229 |
15 | 102ae20b80377 |
hex | 776f64065605 |
131320303212037 has 2 divisors, whose sum is σ = 131320303212038. Its totient is φ = 131320303212036.
The previous prime is 131320303211989. The next prime is 131320303212041. The reversal of 131320303212037 is 730212303023131.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 121274737775361 + 10045565436676 = 11012481^2 + 3169474^2 .
It is a cyclic number.
It is not a de Polignac number, because 131320303212037 - 215 = 131320303179269 is a prime.
It is a super-3 number, since 3×1313203032120373 (a number of 43 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131320303212737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65660151606018 + 65660151606019.
It is an arithmetic number, because the mean of its divisors is an integer number (65660151606019).
Almost surely, 2131320303212037 is an apocalyptic number.
It is an amenable number.
131320303212037 is a deficient number, since it is larger than the sum of its proper divisors (1).
131320303212037 is an equidigital number, since it uses as much as digits as its factorization.
131320303212037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 13608, while the sum is 31.
Adding to 131320303212037 its reverse (730212303023131), we get a palindrome (861532606235168).
The spelling of 131320303212037 in words is "one hundred thirty-one trillion, three hundred twenty billion, three hundred three million, two hundred twelve thousand, thirty-seven".
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