Base | Representation |
---|---|
bin | 100101101001110011011111… |
… | …1001110010111110101001100 |
3 | 1121102200111201122010111110100 |
4 | 1023103212333032113311030 |
5 | 321402344142423443312 |
6 | 3132223352042211100 |
7 | 126522325026656313 |
oct | 11323467716276514 |
9 | 1542614648114410 |
10 | 331201021312332 |
11 | 96592623157746 |
12 | 31190b87ab3a90 |
13 | 112a61788bb792 |
14 | 5bb0301c0527a |
15 | 2845472d145dc |
hex | 12d39bf397d4c |
331201021312332 has 72 divisors (see below), whose sum is σ = 874848918958560. Its totient is φ = 105449683046400.
The previous prime is 331201021312253. The next prime is 331201021312363. The reversal of 331201021312332 is 233213120102133.
331201021312332 is a `hidden beast` number, since 3 + 3 + 1 + 2 + 0 + 10 + 2 + 1 + 312 + 332 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 331201021312296 and 331201021312305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284727157 + ... + 285888012.
It is an arithmetic number, because the mean of its divisors is an integer number (12150679429980).
Almost surely, 2331201021312332 is an apocalyptic number.
It is an amenable number.
331201021312332 is an abundant number, since it is smaller than the sum of its proper divisors (543647897646228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331201021312332 is a wasteful number, since it uses less digits than its factorization.
331201021312332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 570615903 (or 570615898 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
Adding to 331201021312332 its reverse (233213120102133), we get a palindrome (564414141414465).
The spelling of 331201021312332 in words is "three hundred thirty-one trillion, two hundred one billion, twenty-one million, three hundred twelve thousand, three hundred thirty-two".
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