Base | Representation |
---|---|
bin | 100101101001111001001101… |
… | …1010010110110111100001000 |
3 | 1121102201200102121001201122212 |
4 | 1023103302123102312330020 |
5 | 321403044321133113230 |
6 | 3132233142510204252 |
7 | 126523241265042443 |
oct | 11323623322667410 |
9 | 1542650377051585 |
10 | 331213303410440 |
11 | 96597856075850 |
12 | 311934351b3688 |
13 | 112a7385323959 |
14 | 5bb0b4909665a |
15 | 2845941209895 |
hex | 12d3c9b4b6f08 |
331213303410440 has 64 divisors (see below), whose sum is σ = 813648330711360. Its totient is φ = 120341909041920.
The previous prime is 331213303410391. The next prime is 331213303410551. The reversal of 331213303410440 is 44014303312133.
It is a happy number.
It is a super-3 number, since 3×3312133034104403 (a number of 45 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 331213303410397 and 331213303410406.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309753794 + ... + 310821233.
It is an arithmetic number, because the mean of its divisors is an integer number (12713255167365).
Almost surely, 2331213303410440 is an apocalyptic number.
It is an amenable number.
331213303410440 is an abundant number, since it is smaller than the sum of its proper divisors (482435027300920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331213303410440 is a wasteful number, since it uses less digits than its factorization.
331213303410440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 620576262 (or 620576258 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 32.
Adding to 331213303410440 its reverse (44014303312133), we get a palindrome (375227606722573).
The spelling of 331213303410440 in words is "three hundred thirty-one trillion, two hundred thirteen billion, three hundred three million, four hundred ten thousand, four hundred forty".
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