Base | Representation |
---|---|
bin | 11011001000010011… |
… | …110111110010001110 |
3 | 2210012011002111112102 |
4 | 123020103313302032 |
5 | 434124344044311 |
6 | 21214330435102 |
7 | 2050610535515 |
oct | 331023676216 |
9 | 83164074472 |
10 | 29130456206 |
11 | 113994239a5 |
12 | 578b892a92 |
13 | 29931a3247 |
14 | 15a4b7967c |
15 | b5761643b |
hex | 6c84f7c8e |
29130456206 has 8 divisors (see below), whose sum is σ = 43878512160. Its totient is φ = 14504285488.
The previous prime is 29130456203. The next prime is 29130456221. The reversal of 29130456206 is 60265403192.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 29130456206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29130456203) 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, 30470711 + ... + 30471666.
It is an arithmetic number, because the mean of its divisors is an integer number (5484814020).
Almost surely, 229130456206 is an apocalyptic number.
29130456206 is a deficient number, since it is larger than the sum of its proper divisors (14748055954).
29130456206 is a wasteful number, since it uses less digits than its factorization.
29130456206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60942618.
The product of its (nonzero) digits is 77760, while the sum is 38.
Adding to 29130456206 its reverse (60265403192), we get a palindrome (89395859398).
The spelling of 29130456206 in words is "twenty-nine billion, one hundred thirty million, four hundred fifty-six thousand, two hundred six".
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