Base | Representation |
---|---|
bin | 100101011010011… |
… | …0010101111011010 |
3 | 10020111011112222220 |
4 | 1022310302233122 |
5 | 10032332301211 |
6 | 324322324510 |
7 | 43052220114 |
oct | 11264625732 |
9 | 3214145886 |
10 | 1255353306 |
11 | 594683579 |
12 | 2b04b9736 |
13 | 17010540c |
14 | bca1c3b4 |
15 | 75321806 |
hex | 4ad32bda |
1255353306 has 8 divisors (see below), whose sum is σ = 2510706624. Its totient is φ = 418451100.
The previous prime is 1255353299. The next prime is 1255353361. The reversal of 1255353306 is 6033535521.
It is a sphenic number, since it is the product of 3 distinct primes.
1255353306 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 104612770 + ... + 104612781.
It is an arithmetic number, because the mean of its divisors is an integer number (313838328).
Almost surely, 21255353306 is an apocalyptic number.
1255353306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1255353306 is a wasteful number, since it uses less digits than its factorization.
1255353306 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209225556.
The product of its (nonzero) digits is 40500, while the sum is 33.
The square root of 1255353306 is about 35430.9653551805. The cubic root of 1255353306 is about 1078.7529347230.
Adding to 1255353306 its reverse (6033535521), we get a palindrome (7288888827).
The spelling of 1255353306 in words is "one billion, two hundred fifty-five million, three hundred fifty-three thousand, three hundred six".
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