Base | Representation |
---|---|
bin | 11101110010100110000100… |
… | …100110010110010111000101 |
3 | 122011220102001011002011012102 |
4 | 131302212010212112113011 |
5 | 114133113333203310203 |
6 | 1142353503323401445 |
7 | 36411616513543136 |
oct | 3562460446262705 |
9 | 564812034064172 |
10 | 131020202010053 |
11 | 388243a03882a4 |
12 | 12840714683285 |
13 | 58151c9037815 |
14 | 244d5a9673c8d |
15 | 1023209680888 |
hex | 7729849965c5 |
131020202010053 has 2 divisors, whose sum is σ = 131020202010054. Its totient is φ = 131020202010052.
The previous prime is 131020202010037. The next prime is 131020202010079. The reversal of 131020202010053 is 350010202020131.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 92420112877444 + 38600089132609 = 9613538^2 + 6212897^2 .
It is a cyclic number.
It is not a de Polignac number, because 131020202010053 - 24 = 131020202010037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (131020202010083) 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, 65510101005026 + 65510101005027.
It is an arithmetic number, because the mean of its divisors is an integer number (65510101005027).
Almost surely, 2131020202010053 is an apocalyptic number.
It is an amenable number.
131020202010053 is a deficient number, since it is larger than the sum of its proper divisors (1).
131020202010053 is an equidigital number, since it uses as much as digits as its factorization.
131020202010053 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 131020202010053 its reverse (350010202020131), we get a palindrome (481030404030184).
The spelling of 131020202010053 in words is "one hundred thirty-one trillion, twenty billion, two hundred two million, ten thousand, fifty-three".
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