Base | Representation |
---|---|
bin | 10110110010011101… |
… | …00111000001001111 |
3 | 1011120122012221112220 |
4 | 23121032213001033 |
5 | 200024002422203 |
6 | 5342002030423 |
7 | 612115566600 |
oct | 133116470117 |
9 | 34518187486 |
10 | 12234420303 |
11 | 5209014066 |
12 | 2455348413 |
13 | 11cc8b0a71 |
14 | 840bddda7 |
15 | 4b9128653 |
hex | 2d93a704f |
12234420303 has 12 divisors (see below), whose sum is σ = 18975835800. Its totient is φ = 6991097232.
The previous prime is 12234420281. The next prime is 12234420353. The reversal of 12234420303 is 30302443221.
It is not a de Polignac number, because 12234420303 - 28 = 12234420047 is a prime.
It is a super-2 number, since 2×122344203032 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12234420353) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41613528 + ... + 41613821.
It is an arithmetic number, because the mean of its divisors is an integer number (1581319650).
Almost surely, 212234420303 is an apocalyptic number.
12234420303 is a deficient number, since it is larger than the sum of its proper divisors (6741415497).
12234420303 is an equidigital number, since it uses as much as digits as its factorization.
12234420303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83227366 (or 83227359 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 12234420303 its reverse (30302443221), we get a palindrome (42536863524).
The spelling of 12234420303 in words is "twelve billion, two hundred thirty-four million, four hundred twenty thousand, three hundred three".
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