Base | Representation |
---|---|
bin | 10110110001111101… |
… | …11011100110101001 |
3 | 1011120100111010201001 |
4 | 23120332323212221 |
5 | 200021424412223 |
6 | 5341333555001 |
7 | 612035631244 |
oct | 133076734651 |
9 | 34510433631 |
10 | 12230310313 |
11 | 5206767181 |
12 | 2453aa5a61 |
13 | 11cbaa2110 |
14 | 84045025b |
15 | 4b8ab59ad |
hex | 2d8fbb9a9 |
12230310313 has 16 divisors (see below), whose sum is σ = 13378055040. Its totient is φ = 11113255296.
The previous prime is 12230310277. The next prime is 12230310347. The reversal of 12230310313 is 31301303221.
It is not a de Polignac number, because 12230310313 - 29 = 12230309801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12230310613) 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, 239356 + ... + 285922.
It is an arithmetic number, because the mean of its divisors is an integer number (836128440).
Almost surely, 212230310313 is an apocalyptic number.
12230310313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12230310313 is a deficient number, since it is larger than the sum of its proper divisors (1147744727).
12230310313 is a wasteful number, since it uses less digits than its factorization.
12230310313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46896.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12230310313 its reverse (31301303221), we get a palindrome (43531613534).
The spelling of 12230310313 in words is "twelve billion, two hundred thirty million, three hundred ten thousand, three hundred thirteen".
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