Base | Representation |
---|---|
bin | 111010000011110111010001… |
… | …111110010011100010101101 |
3 | 1020111010102200210121001012112 |
4 | 322003313101332103202231 |
5 | 231432142313113421310 |
6 | 2303031104251213405 |
7 | 104533405615341356 |
oct | 7203672176234255 |
9 | 1214112623531175 |
10 | 255352213420205 |
11 | 743aa2a1503640 |
12 | 24780b77747265 |
13 | ac637c2094615 |
14 | 470b1823b8d2d |
15 | 1e7c46c942705 |
hex | e83dd1f938ad |
255352213420205 has 8 divisors (see below), whose sum is σ = 334279261204704. Its totient is φ = 185710700669200.
The previous prime is 255352213420121. The next prime is 255352213420327. The reversal of 255352213420205 is 502024312253552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 255352213420205 - 212 = 255352213416109 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2321383758311 + ... + 2321383758420.
It is an arithmetic number, because the mean of its divisors is an integer number (41784907650588).
Almost surely, 2255352213420205 is an apocalyptic number.
It is an amenable number.
255352213420205 is a deficient number, since it is larger than the sum of its proper divisors (78927047784499).
255352213420205 is a wasteful number, since it uses less digits than its factorization.
255352213420205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4642767516747.
The product of its (nonzero) digits is 720000, while the sum is 41.
Adding to 255352213420205 its reverse (502024312253552), we get a palindrome (757376525673757).
The spelling of 255352213420205 in words is "two hundred fifty-five trillion, three hundred fifty-two billion, two hundred thirteen million, four hundred twenty thousand, two hundred five".
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