Base | Representation |
---|---|
bin | 1011000111111011100… |
… | …10111110010110111000 |
3 | 1100112120020011212120010 |
4 | 11203331302332112320 |
5 | 22230234032322222 |
6 | 451330500301520 |
7 | 36420434626554 |
oct | 5437562762670 |
9 | 1315506155503 |
10 | 382215120312 |
11 | 138107520023 |
12 | 620ab0a18a0 |
13 | 2a072b5a3ac |
14 | 146dc172864 |
15 | 9e2038480c |
hex | 58fdcbe5b8 |
382215120312 has 64 divisors (see below), whose sum is σ = 960891598080. Its totient is φ = 126693061632.
The previous prime is 382215120311. The next prime is 382215120317. The reversal of 382215120312 is 213021512283.
It is a self number, because there is not a number n which added to its sum of digits gives 382215120312.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (382215120311) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3249928 + ... + 3365480.
It is an arithmetic number, because the mean of its divisors is an integer number (15013931220).
Almost surely, 2382215120312 is an apocalyptic number.
It is an amenable number.
382215120312 is an abundant number, since it is smaller than the sum of its proper divisors (578676477768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
382215120312 is a wasteful number, since it uses less digits than its factorization.
382215120312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116332 (or 116328 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
Adding to 382215120312 its reverse (213021512283), we get a palindrome (595236632595).
The spelling of 382215120312 in words is "three hundred eighty-two billion, two hundred fifteen million, one hundred twenty thousand, three hundred twelve".
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