Base | Representation |
---|---|
bin | 10110111010101010… |
… | …00111000100100001 |
3 | 1011202102201000020220 |
4 | 23131111013010201 |
5 | 200144111431223 |
6 | 5352500553253 |
7 | 613612520610 |
oct | 133525070441 |
9 | 34672630226 |
10 | 12303233313 |
11 | 5243944318 |
12 | 24743b2829 |
13 | 1210c25217 |
14 | 849dd3877 |
15 | 4c01bc6e3 |
hex | 2dd547121 |
12303233313 has 32 divisors (see below), whose sum is σ = 18894643200. Its totient is φ = 6975526656.
The previous prime is 12303233297. The next prime is 12303233357. The reversal of 12303233313 is 31333230321.
It is not a de Polignac number, because 12303233313 - 24 = 12303233297 is a prime.
It is a super-2 number, since 2×123032333132 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12303233113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1797145 + ... + 1803977.
It is an arithmetic number, because the mean of its divisors is an integer number (590457600).
Almost surely, 212303233313 is an apocalyptic number.
It is an amenable number.
12303233313 is a deficient number, since it is larger than the sum of its proper divisors (6591409887).
12303233313 is a wasteful number, since it uses less digits than its factorization.
12303233313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7501.
The product of its (nonzero) digits is 2916, while the sum is 24.
Adding to 12303233313 its reverse (31333230321), we get a palindrome (43636463634).
The spelling of 12303233313 in words is "twelve billion, three hundred three million, two hundred thirty-three thousand, three hundred thirteen".
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