Base | Representation |
---|---|
bin | 111100111011101101… |
… | …0010110100010011111 |
3 | 110111202022220110001201 |
4 | 1321313122112202133 |
5 | 4120441204300042 |
6 | 140040205220331 |
7 | 12311434116112 |
oct | 1716732264237 |
9 | 414668813051 |
10 | 130852415647 |
11 | 50548860678 |
12 | 2143a2616a7 |
13 | c45467a4a5 |
14 | 649479a579 |
15 | 360cae11b7 |
hex | 1e7769689f |
130852415647 has 2 divisors, whose sum is σ = 130852415648. Its totient is φ = 130852415646.
The previous prime is 130852415611. The next prime is 130852415671. The reversal of 130852415647 is 746514258031.
It is a strong prime.
It is an emirp because it is prime and its reverse (746514258031) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130852415647 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130852415597 and 130852415606.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130852415347) 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, 65426207823 + 65426207824.
It is an arithmetic number, because the mean of its divisors is an integer number (65426207824).
Almost surely, 2130852415647 is an apocalyptic number.
130852415647 is a deficient number, since it is larger than the sum of its proper divisors (1).
130852415647 is an equidigital number, since it uses as much as digits as its factorization.
130852415647 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 806400, while the sum is 46.
The spelling of 130852415647 in words is "one hundred thirty billion, eight hundred fifty-two million, four hundred fifteen thousand, six hundred forty-seven".
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