Base | Representation |
---|---|
bin | 1001101000111111011… |
… | …00111011011100100000 |
3 | 1011122222222200121221221 |
4 | 10310133230323130200 |
5 | 20411342023301222 |
6 | 412101020024424 |
7 | 32634354355405 |
oct | 4643754733440 |
9 | 1148888617857 |
10 | 331244353312 |
11 | 1185308903a4 |
12 | 54245092114 |
13 | 2530bc47332 |
14 | 120649442ac |
15 | 893a6850c7 |
hex | 4d1fb3b720 |
331244353312 has 24 divisors (see below), whose sum is σ = 654561639900. Its totient is φ = 165006476544.
The previous prime is 331244353301. The next prime is 331244353381. The reversal of 331244353312 is 213353442133.
It can be written as a sum of positive squares in 2 ways, for example, as 299817573136 + 31426780176 = 547556^2 + 177276^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19231887 + ... + 19249102.
Almost surely, 2331244353312 is an apocalyptic number.
331244353312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
331244353312 is a deficient number, since it is larger than the sum of its proper divisors (323317286588).
331244353312 is a wasteful number, since it uses less digits than its factorization.
331244353312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38481268 (or 38481260 counting only the distinct ones).
The product of its digits is 77760, while the sum is 34.
Adding to 331244353312 its reverse (213353442133), we get a palindrome (544597795445).
The spelling of 331244353312 in words is "three hundred thirty-one billion, two hundred forty-four million, three hundred fifty-three thousand, three hundred twelve".
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