Base | Representation |
---|---|
bin | 1011111010000001… |
… | …00001001010101101 |
3 | 121111111011012120201 |
4 | 11331000201022231 |
5 | 101042404131044 |
6 | 2534144113501 |
7 | 314256162250 |
oct | 57500411255 |
9 | 17444135521 |
10 | 6392255149 |
11 | 27902969a5 |
12 | 12a4905891 |
13 | 7ab4280c7 |
14 | 448d59097 |
15 | 2762bb7d4 |
hex | 17d0212ad |
6392255149 has 16 divisors (see below), whose sum is σ = 7580216320. Its totient is φ = 5274823680.
The previous prime is 6392255141. The next prime is 6392255179. The reversal of 6392255149 is 9415522936.
It is not a de Polignac number, because 6392255149 - 23 = 6392255141 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 6392255099 and 6392255108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6392255141) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34434 + ... + 118195.
It is an arithmetic number, because the mean of its divisors is an integer number (473763520).
Almost surely, 26392255149 is an apocalyptic number.
It is an amenable number.
6392255149 is a deficient number, since it is larger than the sum of its proper divisors (1187961171).
6392255149 is a wasteful number, since it uses less digits than its factorization.
6392255149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152860.
The product of its digits is 583200, while the sum is 46.
The square root of 6392255149 is about 79951.5800281645. The cubic root of 6392255149 is about 1855.8863058521.
The spelling of 6392255149 in words is "six billion, three hundred ninety-two million, two hundred fifty-five thousand, one hundred forty-nine".
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