Base | Representation |
---|---|
bin | 110100010011000111100110… |
… | …000111011001111001111001 |
3 | 1010011101221210210010212210001 |
4 | 310103013212013121321321 |
5 | 220122010034020202411 |
6 | 2133110055530353001 |
7 | 66306556556615563 |
oct | 6423074607317171 |
9 | 1104357723125701 |
10 | 230012244303481 |
11 | 6731a710558882 |
12 | 21969ab728b761 |
13 | 9b460a535c503 |
14 | 40b291b224333 |
15 | 1b8d22dc94dc1 |
hex | d131e61d9e79 |
230012244303481 has 2 divisors, whose sum is σ = 230012244303482. Its totient is φ = 230012244303480.
The previous prime is 230012244303407. The next prime is 230012244303503. The reversal of 230012244303481 is 184303442210032.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 227497371656256 + 2514872647225 = 15083016^2 + 1585835^2 .
It is a cyclic number.
It is not a de Polignac number, because 230012244303481 - 225 = 230012210749049 is a prime.
It is a super-3 number, since 3×2300122443034813 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 230012244303481.
It is not a weakly prime, because it can be changed into another prime (230012244300481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115006122151740 + 115006122151741.
It is an arithmetic number, because the mean of its divisors is an integer number (115006122151741).
Almost surely, 2230012244303481 is an apocalyptic number.
It is an amenable number.
230012244303481 is a deficient number, since it is larger than the sum of its proper divisors (1).
230012244303481 is an equidigital number, since it uses as much as digits as its factorization.
230012244303481 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 110592, while the sum is 37.
The spelling of 230012244303481 in words is "two hundred thirty trillion, twelve billion, two hundred forty-four million, three hundred three thousand, four hundred eighty-one".
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