Base | Representation |
---|---|
bin | 1100011101011110… |
… | …1110001111001001 |
3 | 22122002222202011211 |
4 | 3013113232033021 |
5 | 23322242302211 |
6 | 1311524253121 |
7 | 145614023245 |
oct | 30727561711 |
9 | 8562882154 |
10 | 3344884681 |
11 | 1467111406 |
12 | 7942411a1 |
13 | 413c99308 |
14 | 23a341425 |
15 | 1489bbe21 |
hex | c75ee3c9 |
3344884681 has 2 divisors, whose sum is σ = 3344884682. Its totient is φ = 3344884680.
The previous prime is 3344884663. The next prime is 3344884723. The reversal of 3344884681 is 1864884433.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1674119056 + 1670765625 = 40916^2 + 40875^2 .
It is an emirp because it is prime and its reverse (1864884433) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3344884681 - 25 = 3344884649 is a prime.
It is a super-2 number, since 2×33448846812 = 22376507058376943522, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (3344884651) 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, 1672442340 + 1672442341.
It is an arithmetic number, because the mean of its divisors is an integer number (1672442341).
Almost surely, 23344884681 is an apocalyptic number.
It is an amenable number.
3344884681 is a deficient number, since it is larger than the sum of its proper divisors (1).
3344884681 is an equidigital number, since it uses as much as digits as its factorization.
3344884681 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1769472, while the sum is 49.
The square root of 3344884681 is about 57834.9780063933. The cubic root of 3344884681 is about 1495.5251349227.
The spelling of 3344884681 in words is "three billion, three hundred forty-four million, eight hundred eighty-four thousand, six hundred eighty-one".
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