Base | Representation |
---|---|
bin | 111100110010110010… |
… | …1000110111010001001 |
3 | 110110222110222000112021 |
4 | 1321211211012322021 |
5 | 4114333112322241 |
6 | 135550401044441 |
7 | 12301142163322 |
oct | 1714545067211 |
9 | 413873860467 |
10 | 130553245321 |
11 | 504049a3574 |
12 | 21376026721 |
13 | c4076b0225 |
14 | 6466b61449 |
15 | 35e16e80d1 |
hex | 1e65946e89 |
130553245321 has 2 divisors, whose sum is σ = 130553245322. Its totient is φ = 130553245320.
The previous prime is 130553245301. The next prime is 130553245327. The reversal of 130553245321 is 123542355031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 122125087296 + 8428158025 = 349464^2 + 91805^2 .
It is an emirp because it is prime and its reverse (123542355031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 130553245321 - 229 = 130016374409 is a prime.
It is not a weakly prime, because it can be changed into another prime (130553245327) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65276622660 + 65276622661.
It is an arithmetic number, because the mean of its divisors is an integer number (65276622661).
Almost surely, 2130553245321 is an apocalyptic number.
It is an amenable number.
130553245321 is a deficient number, since it is larger than the sum of its proper divisors (1).
130553245321 is an equidigital number, since it uses as much as digits as its factorization.
130553245321 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54000, while the sum is 34.
The spelling of 130553245321 in words is "one hundred thirty billion, five hundred fifty-three million, two hundred forty-five thousand, three hundred twenty-one".
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