Base | Representation |
---|---|
bin | 10110111110001111… |
… | …10100010110110100 |
3 | 1011211112021201102011 |
4 | 23133013310112310 |
5 | 200224311200340 |
6 | 5355453254004 |
7 | 614426230150 |
oct | 133707642664 |
9 | 34745251364 |
10 | 12333303220 |
11 | 5259912287 |
12 | 2482494304 |
13 | 1217222c74 |
14 | 84ddc0060 |
15 | 4c2b5c0ea |
hex | 2df1f45b4 |
12333303220 has 24 divisors (see below), whose sum is σ = 29599928064. Its totient is φ = 4228561056.
The previous prime is 12333303211. The next prime is 12333303233. The reversal of 12333303220 is 2230333321.
It is a super-2 number, since 2×123333032202 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12333303191 and 12333303200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44047372 + ... + 44047651.
It is an arithmetic number, because the mean of its divisors is an integer number (1233330336).
Almost surely, 212333303220 is an apocalyptic number.
12333303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12333303220 is an abundant number, since it is smaller than the sum of its proper divisors (17266624844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12333303220 is a wasteful number, since it uses less digits than its factorization.
12333303220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88095039 (or 88095037 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 12333303220 its reverse (2230333321), we get a palindrome (14563636541).
The spelling of 12333303220 in words is "twelve billion, three hundred thirty-three million, three hundred three thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •