Base | Representation |
---|---|
bin | 10110110010000001… |
… | …10110010011010010 |
3 | 1011120101102200002201 |
4 | 23121000312103102 |
5 | 200022042003012 |
6 | 5341352433414 |
7 | 612043123411 |
oct | 133100662322 |
9 | 34511380081 |
10 | 12230812882 |
11 | 5206a7a822 |
12 | 24540a886a |
13 | 11cbc19ab2 |
14 | 840541478 |
15 | 4b8b64857 |
hex | 2d90364d2 |
12230812882 has 8 divisors (see below), whose sum is σ = 18620043696. Its totient is φ = 6024131652.
The previous prime is 12230812871. The next prime is 12230812883. The reversal of 12230812882 is 28821803221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12230812883) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45637228 + ... + 45637495.
It is an arithmetic number, because the mean of its divisors is an integer number (2327505462).
Almost surely, 212230812882 is an apocalyptic number.
12230812882 is a deficient number, since it is larger than the sum of its proper divisors (6389230814).
12230812882 is an equidigital number, since it uses as much as digits as its factorization.
12230812882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91274792.
The product of its (nonzero) digits is 24576, while the sum is 37.
The spelling of 12230812882 in words is "twelve billion, two hundred thirty million, eight hundred twelve thousand, eight hundred eighty-two".
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