Base | Representation |
---|---|
bin | 10110111010101010… |
… | …00010001010010001 |
3 | 1011202102122222200000 |
4 | 23131111002022101 |
5 | 200144110310301 |
6 | 5352500320213 |
7 | 613612405146 |
oct | 133525021221 |
9 | 34672588600 |
10 | 12303213201 |
11 | 52439301a4 |
12 | 24743a3069 |
13 | 1210c19016 |
14 | 849dca3cd |
15 | 4c01b6786 |
hex | 2dd542291 |
12303213201 has 24 divisors (see below), whose sum is σ = 18438551040. Its totient is φ = 8198116272.
The previous prime is 12303213193. The next prime is 12303213253. The reversal of 12303213201 is 10231230321.
12303213201 is a `hidden beast` number, since 1 + 23 + 0 + 321 + 320 + 1 = 666.
It is not a de Polignac number, because 12303213201 - 23 = 12303213193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12303213271) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 532771 + ... + 555383.
It is an arithmetic number, because the mean of its divisors is an integer number (768272960).
Almost surely, 212303213201 is an apocalyptic number.
It is an amenable number.
12303213201 is a deficient number, since it is larger than the sum of its proper divisors (6135337839).
12303213201 is an equidigital number, since it uses as much as digits as its factorization.
12303213201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24867 (or 24855 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12303213201 its reverse (10231230321), we get a palindrome (22534443522).
The spelling of 12303213201 in words is "twelve billion, three hundred three million, two hundred thirteen thousand, two hundred one".
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