Base | Representation |
---|---|
bin | 1100001101011011… |
… | …00110001100001101 |
3 | 121220211111220122210 |
4 | 12012231212030031 |
5 | 101411044122044 |
6 | 3002241501033 |
7 | 321304102641 |
oct | 60655461415 |
9 | 17824456583 |
10 | 6555067149 |
11 | 2864189a74 |
12 | 132b341779 |
13 | 806091777 |
14 | 46281ac21 |
15 | 28572c1b9 |
hex | 186b6630d |
6555067149 has 32 divisors (see below), whose sum is σ = 9283624960. Its totient is φ = 4106894400.
The previous prime is 6555067139. The next prime is 6555067153. The reversal of 6555067149 is 9417605556.
It is not a de Polignac number, because 6555067149 - 216 = 6555001613 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 6555067098 and 6555067107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6555067139) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2169762 + ... + 2172780.
It is an arithmetic number, because the mean of its divisors is an integer number (290113280).
Almost surely, 26555067149 is an apocalyptic number.
It is an amenable number.
6555067149 is a deficient number, since it is larger than the sum of its proper divisors (2728557811).
6555067149 is a wasteful number, since it uses less digits than its factorization.
6555067149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3721.
The product of its (nonzero) digits is 1134000, while the sum is 48.
The square root of 6555067149 is about 80963.3691801422. The cubic root of 6555067149 is about 1871.5109894878.
The spelling of 6555067149 in words is "six billion, five hundred fifty-five million, sixty-seven thousand, one hundred forty-nine".
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