Base | Representation |
---|---|
bin | 1100010110001001010… |
… | …1001110110011011001 |
3 | 202021110211110102001200 |
4 | 3011202111032303121 |
5 | 11433341400132304 |
6 | 241234442104413 |
7 | 21216053601156 |
oct | 3054225166331 |
9 | 667424412050 |
10 | 212103130329 |
11 | 81a52762152 |
12 | 35134aab109 |
13 | 1700295225c |
14 | a3a16a722d |
15 | 57b5cb6e39 |
hex | 316254ecd9 |
212103130329 has 12 divisors (see below), whose sum is σ = 310249305600. Its totient is φ = 139612186584.
The previous prime is 212103130289. The next prime is 212103130399. The reversal of 212103130329 is 923031301212.
212103130329 is a `hidden beast` number, since 2 + 1 + 21 + 0 + 313 + 0 + 329 = 666.
212103130329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 212103130329 - 29 = 212103129817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212103130399) 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 11 ways as a sum of consecutive naturals, for example, 149157609 + ... + 149159030.
It is an arithmetic number, because the mean of its divisors is an integer number (25854108800).
Almost surely, 2212103130329 is an apocalyptic number.
It is an amenable number.
212103130329 is a deficient number, since it is larger than the sum of its proper divisors (98146175271).
212103130329 is a wasteful number, since it uses less digits than its factorization.
212103130329 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298316724 (or 298316721 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The spelling of 212103130329 in words is "two hundred twelve billion, one hundred three million, one hundred thirty thousand, three hundred twenty-nine".
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