Base | Representation |
---|---|
bin | 1000001110000011001… |
… | …01100001100101111001 |
3 | 222222222101101202121212 |
4 | 10013001211201211321 |
5 | 14111344200320344 |
6 | 333424200012505 |
7 | 26255435313251 |
oct | 4070145414571 |
9 | 888871352555 |
10 | 282420713849 |
11 | a985714843a |
12 | 4689a161135 |
13 | 2082ab12c41 |
14 | d95254c961 |
15 | 752e20b79e |
hex | 41c1961979 |
282420713849 has 8 divisors (see below), whose sum is σ = 285833372832. Its totient is φ = 279008293120.
The previous prime is 282420713819. The next prime is 282420713863. The reversal of 282420713849 is 948317024282.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 282420713849 - 228 = 282152278393 is a prime.
It is a super-2 number, since 2×2824207138492 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 282420713797 and 282420713806.
It is not an unprimeable number, because it can be changed into a prime (282420713819) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3921842 + ... + 3993204.
It is an arithmetic number, because the mean of its divisors is an integer number (35729171604).
Almost surely, 2282420713849 is an apocalyptic number.
It is an amenable number.
282420713849 is a deficient number, since it is larger than the sum of its proper divisors (3412658983).
282420713849 is an equidigital number, since it uses as much as digits as its factorization.
282420713849 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119127.
The product of its (nonzero) digits is 1548288, while the sum is 50.
The spelling of 282420713849 in words is "two hundred eighty-two billion, four hundred twenty million, seven hundred thirteen thousand, eight hundred forty-nine".
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