Base | Representation |
---|---|
bin | 10110111101000011… |
… | …10010010000000000 |
3 | 1011210211112012000012 |
4 | 23132201302100000 |
5 | 200214233124440 |
6 | 5354455444052 |
7 | 614245413620 |
oct | 133641622000 |
9 | 34724465005 |
10 | 12323333120 |
11 | 525422262a |
12 | 247b086628 |
13 | 1215141bb7 |
14 | 84c946880 |
15 | 4c1d3ce65 |
hex | 2de872400 |
12323333120 has 176 divisors, whose sum is σ = 35564741760. Its totient is φ = 4002545664.
The previous prime is 12323333083. The next prime is 12323333129. The reversal of 12323333120 is 2133332321.
It is not an unprimeable number, because it can be changed into a prime (12323333129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 671912 + ... + 690008.
Almost surely, 212323333120 is an apocalyptic number.
12323333120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12323333120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17782370880).
12323333120 is an abundant number, since it is smaller than the sum of its proper divisors (23241408640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12323333120 is a wasteful number, since it uses less digits than its factorization.
12323333120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18148 (or 18130 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 12323333120 its reverse (2133332321), we get a palindrome (14456665441).
The spelling of 12323333120 in words is "twelve billion, three hundred twenty-three million, three hundred thirty-three thousand, one hundred twenty".
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