Base | Representation |
---|---|
bin | 111100101001110011… |
… | …1000001001010110011 |
3 | 110110012110122210012221 |
4 | 1321103213001022303 |
5 | 4113223422144321 |
6 | 135500431101511 |
7 | 12260521442323 |
oct | 1712347011263 |
9 | 413173583187 |
10 | 130251756211 |
11 | 5026a7a2315 |
12 | 212b1071897 |
13 | c38a0b06c5 |
14 | 6438ac1283 |
15 | 35c4ee2e41 |
hex | 1e539c12b3 |
130251756211 has 2 divisors, whose sum is σ = 130251756212. Its totient is φ = 130251756210.
The previous prime is 130251756179. The next prime is 130251756301. The reversal of 130251756211 is 112657152031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130251756211 - 25 = 130251756179 is a prime.
It is not a weakly prime, because it can be changed into another prime (130251751211) 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, 65125878105 + 65125878106.
It is an arithmetic number, because the mean of its divisors is an integer number (65125878106).
Almost surely, 2130251756211 is an apocalyptic number.
130251756211 is a deficient number, since it is larger than the sum of its proper divisors (1).
130251756211 is an equidigital number, since it uses as much as digits as its factorization.
130251756211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12600, while the sum is 34.
The spelling of 130251756211 in words is "one hundred thirty billion, two hundred fifty-one million, seven hundred fifty-six thousand, two hundred eleven".
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