Base | Representation |
---|---|
bin | 1011100100110010… |
… | …00101001010001101 |
3 | 121001002000020220200 |
4 | 11302121011022031 |
5 | 100211310112103 |
6 | 2504342404113 |
7 | 306664233543 |
oct | 56231051215 |
9 | 17032006820 |
10 | 6214144653 |
11 | 26a97a4942 |
12 | 1255130639 |
13 | 780566292 |
14 | 42d433d93 |
15 | 2658380a3 |
hex | 17264528d |
6214144653 has 12 divisors (see below), whose sum is σ = 8996438880. Its totient is φ = 4133323656.
The previous prime is 6214144631. The next prime is 6214144663. The reversal of 6214144653 is 3564414126.
It is not a de Polignac number, because 6214144653 - 216 = 6214079117 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6214144663) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 782451 + ... + 790352.
It is an arithmetic number, because the mean of its divisors is an integer number (749703240).
Almost surely, 26214144653 is an apocalyptic number.
It is an amenable number.
6214144653 is a deficient number, since it is larger than the sum of its proper divisors (2782294227).
6214144653 is a wasteful number, since it uses less digits than its factorization.
6214144653 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1573248 (or 1573245 counting only the distinct ones).
The product of its digits is 69120, while the sum is 36.
The square root of 6214144653 is about 78829.8462068778. The cubic root of 6214144653 is about 1838.4865324160.
Adding to 6214144653 its reverse (3564414126), we get a palindrome (9778558779).
The spelling of 6214144653 in words is "six billion, two hundred fourteen million, one hundred forty-four thousand, six hundred fifty-three".
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