Base | Representation |
---|---|
bin | 1011001110001101… |
… | …1111001000001101 |
3 | 21202221102000010212 |
4 | 2303203133020031 |
5 | 22132140033310 |
6 | 1214530412205 |
7 | 134436116600 |
oct | 26343371015 |
9 | 7687360125 |
10 | 3012424205 |
11 | 130648698a |
12 | 700a31065 |
13 | 39014463b |
14 | 20811c337 |
15 | 1296ea205 |
hex | b38df20d |
3012424205 has 24 divisors (see below), whose sum is σ = 4262727672. Its totient is φ = 2037353472.
The previous prime is 3012424199. The next prime is 3012424231. The reversal of 3012424205 is 5024242103.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 29735209 + 2982688996 = 5453^2 + 54614^2 .
It is not a de Polignac number, because 3012424205 - 24 = 3012424189 is a prime.
It is a congruent number.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 66332 + ... + 102101.
It is an arithmetic number, because the mean of its divisors is an integer number (177613653).
Almost surely, 23012424205 is an apocalyptic number.
3012424205 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
3012424205 is a deficient number, since it is larger than the sum of its proper divisors (1250303467).
3012424205 is a wasteful number, since it uses less digits than its factorization.
3012424205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168525 (or 168518 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 3012424205 is about 54885.5555223777. Note that the first 4 decimals coincide. The cubic root of 3012424205 is about 1444.2378063915.
Adding to 3012424205 its reverse (5024242103), we get a palindrome (8036666308).
The spelling of 3012424205 in words is "three billion, twelve million, four hundred twenty-four thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •