Base | Representation |
---|---|
bin | 10110111010101010… |
… | …00100011000011111 |
3 | 1011202102200110011010 |
4 | 23131111010120133 |
5 | 200144111103203 |
6 | 5352500430303 |
7 | 613612443531 |
oct | 133525043037 |
9 | 34672613133 |
10 | 12303222303 |
11 | 5243937019 |
12 | 24743a8393 |
13 | 1210c201c8 |
14 | 849dcd851 |
15 | 4c01b9303 |
hex | 2dd54461f |
12303222303 has 16 divisors (see below), whose sum is σ = 17377514496. Its totient is φ = 7715998080.
The previous prime is 12303222301. The next prime is 12303222331. The reversal of 12303222303 is 30322230321.
It is not a de Polignac number, because 12303222303 - 21 = 12303222301 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12303222303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303222301) 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, 53008 + ... + 165578.
It is an arithmetic number, because the mean of its divisors is an integer number (1086094656).
Almost surely, 212303222303 is an apocalyptic number.
12303222303 is a deficient number, since it is larger than the sum of its proper divisors (5074292193).
12303222303 is a wasteful number, since it uses less digits than its factorization.
12303222303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114734.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 12303222303 its reverse (30322230321), we get a palindrome (42625452624).
The spelling of 12303222303 in words is "twelve billion, three hundred three million, two hundred twenty-two thousand, three hundred three".
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