Base | Representation |
---|---|
bin | 10110110010010010… |
… | …00111101101011110 |
3 | 1011120112111211200001 |
4 | 23121021013231132 |
5 | 200023120400332 |
6 | 5341511124514 |
7 | 612100424431 |
oct | 133111075536 |
9 | 34515454601 |
10 | 12232981342 |
11 | 5208220a3a |
12 | 245497373a |
13 | 11cc4c8aca |
14 | 840947818 |
15 | 4b8e420e7 |
hex | 2d9247b5e |
12232981342 has 8 divisors (see below), whose sum is σ = 19147275216. Its totient is φ = 5850556272.
The previous prime is 12232981333. The next prime is 12232981349. The reversal of 12232981342 is 24318923221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12232981349) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132967143 + ... + 132967234.
It is an arithmetic number, because the mean of its divisors is an integer number (2393409402).
Almost surely, 212232981342 is an apocalyptic number.
12232981342 is a deficient number, since it is larger than the sum of its proper divisors (6914293874).
12232981342 is a wasteful number, since it uses less digits than its factorization.
12232981342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 265934402.
The product of its digits is 41472, while the sum is 37.
The spelling of 12232981342 in words is "twelve billion, two hundred thirty-two million, nine hundred eighty-one thousand, three hundred forty-two".
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