Base | Representation |
---|---|
bin | 11001010100000… |
… | …11010000111011 |
3 | 112210120111110020 |
4 | 30222003100323 |
5 | 413330200021 |
6 | 33023221523 |
7 | 5155642146 |
oct | 1452032073 |
9 | 483514406 |
10 | 212350011 |
11 | a9958785 |
12 | 5b1478a3 |
13 | 34cbc6c3 |
14 | 202b905d |
15 | 139987c6 |
hex | ca8343b |
212350011 has 8 divisors (see below), whose sum is σ = 283373904. Its totient is φ = 141446400.
The previous prime is 212349983. The next prime is 212350051. The reversal of 212350011 is 110053212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212350011 - 25 = 212349979 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212350051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25866 + ... + 33071.
It is an arithmetic number, because the mean of its divisors is an integer number (35421738).
Almost surely, 2212350011 is an apocalyptic number.
212350011 is a deficient number, since it is larger than the sum of its proper divisors (71023893).
212350011 is a wasteful number, since it uses less digits than its factorization.
212350011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60141.
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 212350011 is about 14572.2342487348. The cubic root of 212350011 is about 596.6011634274.
The spelling of 212350011 in words is "two hundred twelve million, three hundred fifty thousand, eleven".
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