Base | Representation |
---|---|
bin | 10110111101111111… |
… | …10110011000111010 |
3 | 1011211101100121002020 |
4 | 23132333312120322 |
5 | 200223242330034 |
6 | 5355340415310 |
7 | 614402410242 |
oct | 133677663072 |
9 | 34741317066 |
10 | 12331214394 |
11 | 5258715984 |
12 | 2481847536 |
13 | 1216971285 |
14 | 84d9d8b22 |
15 | 4c2898249 |
hex | 2deff663a |
12331214394 has 8 divisors (see below), whose sum is σ = 24662428800. Its totient is φ = 4110404796.
The previous prime is 12331214393. The next prime is 12331214417. The reversal of 12331214394 is 49341213321.
It is a sphenic number, since it is the product of 3 distinct primes.
12331214394 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (12331214393) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027601194 + ... + 1027601205.
It is an arithmetic number, because the mean of its divisors is an integer number (3082803600).
Almost surely, 212331214394 is an apocalyptic number.
12331214394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12331214394 is a wasteful number, since it uses less digits than its factorization.
12331214394 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2055202404.
The product of its digits is 15552, while the sum is 33.
The spelling of 12331214394 in words is "twelve billion, three hundred thirty-one million, two hundred fourteen thousand, three hundred ninety-four".
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