Base | Representation |
---|---|
bin | 11101110010101000110010… |
… | …000110111010000000101101 |
3 | 122011220200120000121220212222 |
4 | 131302220302012322000231 |
5 | 114133140313412044203 |
6 | 1142355104232205125 |
7 | 36412051611560165 |
oct | 3562506206720055 |
9 | 564820500556788 |
10 | 131023113003053 |
11 | 38825654585437 |
12 | 128411a75397a5 |
13 | 581557115709b |
14 | 244d7a410b5a5 |
15 | 1023329ee2038 |
hex | 772a321ba02d |
131023113003053 has 2 divisors, whose sum is σ = 131023113003054. Its totient is φ = 131023113003052.
The previous prime is 131023113003037. The next prime is 131023113003113. The reversal of 131023113003053 is 350300311320131.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 114486511826569 + 16536601176484 = 10699837^2 + 4066522^2 .
It is a cyclic number.
It is not a de Polignac number, because 131023113003053 - 24 = 131023113003037 is a prime.
It is a super-2 number, since 2×1310231130030532 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131023113083053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65511556501526 + 65511556501527.
It is an arithmetic number, because the mean of its divisors is an integer number (65511556501527).
Almost surely, 2131023113003053 is an apocalyptic number.
It is an amenable number.
131023113003053 is a deficient number, since it is larger than the sum of its proper divisors (1).
131023113003053 is an equidigital number, since it uses as much as digits as its factorization.
131023113003053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2430, while the sum is 26.
Adding to 131023113003053 its reverse (350300311320131), we get a palindrome (481323424323184).
The spelling of 131023113003053 in words is "one hundred thirty-one trillion, twenty-three billion, one hundred thirteen million, three thousand, fifty-three".
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