Base | Representation |
---|---|
bin | 1100010101110011001… |
… | …0101110111110110011 |
3 | 202021020100121010000002 |
4 | 3011130302232332303 |
5 | 11433144102413021 |
6 | 241221322220215 |
7 | 21213544655210 |
oct | 3053462567663 |
9 | 667210533002 |
10 | 212010201011 |
11 | 81a0525aa64 |
12 | 3510995466b |
13 | 16cb9615bab |
14 | a3931d6b07 |
15 | 57aca5c50b |
hex | 315ccaefb3 |
212010201011 has 8 divisors (see below), whose sum is σ = 244146971904. Its totient is φ = 180335829960.
The previous prime is 212010200923. The next prime is 212010201019. The reversal of 212010201011 is 110102010212.
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 212010201011 - 210 = 212010199987 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212010200983 and 212010201001.
It is not an unprimeable number, because it can be changed into a prime (212010201019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115598975 + ... + 115600808.
It is an arithmetic number, because the mean of its divisors is an integer number (30518371488).
Almost surely, 2212010201011 is an apocalyptic number.
212010201011 is a deficient number, since it is larger than the sum of its proper divisors (32136770893).
212010201011 is a wasteful number, since it uses less digits than its factorization.
212010201011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231199921.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 212010201011 its reverse (110102010212), we get a palindrome (322112211223).
The spelling of 212010201011 in words is "two hundred twelve billion, ten million, two hundred one thousand, eleven".
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