Base | Representation |
---|---|
bin | 1011001101111000000000… |
… | …1010000010000001111100 |
3 | 1121200000122001121211002010 |
4 | 2303132000022002001330 |
5 | 3104030441303021340 |
6 | 42121411425531220 |
7 | 2412013160461032 |
oct | 263360012020174 |
9 | 47600561554063 |
10 | 12333001220220 |
11 | 3a2543a73931a |
12 | 14722751a3b10 |
13 | 6b5cc6604325 |
14 | 308cc59ac552 |
15 | 165c2293db80 |
hex | b378028207c |
12333001220220 has 96 divisors (see below), whose sum is σ = 36454654252800. Its totient is φ = 3106726493184.
The previous prime is 12333001220203. The next prime is 12333001220227. The reversal of 12333001220220 is 2202210033321.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12333001220227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15192925 + ... + 15984084.
It is an arithmetic number, because the mean of its divisors is an integer number (379735981800).
Almost surely, 212333001220220 is an apocalyptic number.
12333001220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12333001220220 is an abundant number, since it is smaller than the sum of its proper divisors (24121653032580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12333001220220 is a wasteful number, since it uses less digits than its factorization.
12333001220220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31177387 (or 31177385 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 12333001220220 its reverse (2202210033321), we get a palindrome (14535211253541).
The spelling of 12333001220220 in words is "twelve trillion, three hundred thirty-three billion, one million, two hundred twenty thousand, two hundred twenty".
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