Base | Representation |
---|---|
bin | 10110100101000110… |
… | …10111101110111011 |
3 | 1011021211110212001010 |
4 | 23102203113232323 |
5 | 144311320002303 |
6 | 5322521325003 |
7 | 606255613533 |
oct | 132243275673 |
9 | 34254425033 |
10 | 12122422203 |
11 | 5160878251 |
12 | 2423936763 |
13 | 11b26290b8 |
14 | 82dda84c3 |
15 | 4ae3a3c03 |
hex | 2d28d7bbb |
12122422203 has 8 divisors (see below), whose sum is σ = 17114007888. Its totient is φ = 7606225664.
The previous prime is 12122422183. The next prime is 12122422217. The reversal of 12122422203 is 30222422121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12122422203 - 26 = 12122422139 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12122422203.
It is not an unprimeable number, because it can be changed into a prime (12122422243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118847226 + ... + 118847327.
It is an arithmetic number, because the mean of its divisors is an integer number (2139250986).
Almost surely, 212122422203 is an apocalyptic number.
12122422203 is a deficient number, since it is larger than the sum of its proper divisors (4991585685).
12122422203 is a wasteful number, since it uses less digits than its factorization.
12122422203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 237694573.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 12122422203 its reverse (30222422121), we get a palindrome (42344844324).
The spelling of 12122422203 in words is "twelve billion, one hundred twenty-two million, four hundred twenty-two thousand, two hundred three".
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