Base | Representation |
---|---|
bin | 111101001001111100… |
… | …0010100010110011101 |
3 | 110112222121121220222021 |
4 | 1322103320110112131 |
5 | 4122430442024203 |
6 | 140155430220141 |
7 | 12326323601512 |
oct | 1722370242635 |
9 | 415877556867 |
10 | 131330033053 |
11 | 5077341a6aa |
12 | 215521b4651 |
13 | c4cc5c683b |
14 | 64dbda7309 |
15 | 36399d75bd |
hex | 1e93e1459d |
131330033053 has 2 divisors, whose sum is σ = 131330033054. Its totient is φ = 131330033052.
The previous prime is 131330032993. The next prime is 131330033059. The reversal of 131330033053 is 350330033131.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 110491089604 + 20838943449 = 332402^2 + 144357^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-131330033053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131330033059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65665016526 + 65665016527.
It is an arithmetic number, because the mean of its divisors is an integer number (65665016527).
Almost surely, 2131330033053 is an apocalyptic number.
It is an amenable number.
131330033053 is a deficient number, since it is larger than the sum of its proper divisors (1).
131330033053 is an equidigital number, since it uses as much as digits as its factorization.
131330033053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3645, while the sum is 25.
Adding to 131330033053 its reverse (350330033131), we get a palindrome (481660066184).
The spelling of 131330033053 in words is "one hundred thirty-one billion, three hundred thirty million, thirty-three thousand, fifty-three".
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