Base | Representation |
---|---|
bin | 11101101010000100010100… |
… | …110000100111101101101001 |
3 | 122002211101111100220220111221 |
4 | 131222010110300213231221 |
5 | 114044013230241231441 |
6 | 1141224352055222041 |
7 | 36321363214525522 |
oct | 3552042460475551 |
9 | 562741440826457 |
10 | 130434210102121 |
11 | 3861892420a6a2 |
12 | 12767035077921 |
13 | 57a1b7c5904b3 |
14 | 242d0999b1849 |
15 | 1012d5e4e38d1 |
hex | 76a114c27b69 |
130434210102121 has 2 divisors, whose sum is σ = 130434210102122. Its totient is φ = 130434210102120.
The previous prime is 130434210102083. The next prime is 130434210102191. The reversal of 130434210102121 is 121201012434031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 67024283690896 + 63409926411225 = 8186836^2 + 7963035^2 .
It is a cyclic number.
It is not a de Polignac number, because 130434210102121 - 223 = 130434201713513 is a prime.
It is not a weakly prime, because it can be changed into another prime (130434210102191) 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, 65217105051060 + 65217105051061.
It is an arithmetic number, because the mean of its divisors is an integer number (65217105051061).
Almost surely, 2130434210102121 is an apocalyptic number.
It is an amenable number.
130434210102121 is a deficient number, since it is larger than the sum of its proper divisors (1).
130434210102121 is an equidigital number, since it uses as much as digits as its factorization.
130434210102121 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1152, while the sum is 25.
Adding to 130434210102121 its reverse (121201012434031), we get a palindrome (251635222536152).
The spelling of 130434210102121 in words is "one hundred thirty trillion, four hundred thirty-four billion, two hundred ten million, one hundred two thousand, one hundred twenty-one".
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