Base | Representation |
---|---|
bin | 11101010001111010100… |
… | …001001000111011100011 |
3 | 21010100120201111210220112 |
4 | 131101322201020323203 |
5 | 230431240122432321 |
6 | 4140202430201535 |
7 | 265240501345361 |
oct | 35217241107343 |
9 | 7110521453815 |
10 | 2012100202211 |
11 | 706366121900 |
12 | 285b603532ab |
13 | 1179813b0738 |
14 | 6d559912631 |
15 | 37515442a5b |
hex | 1d47a848ee3 |
2012100202211 has 24 divisors (see below), whose sum is σ = 2226873200160. Its totient is φ = 1816612427520.
The previous prime is 2012100202207. The next prime is 2012100202241. The reversal of 2012100202211 is 1122020012102.
It is not a de Polignac number, because 2012100202211 - 22 = 2012100202207 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2012100202241) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19185131 + ... + 19289723.
It is an arithmetic number, because the mean of its divisors is an integer number (92786383340).
Almost surely, 22012100202211 is an apocalyptic number.
2012100202211 is a deficient number, since it is larger than the sum of its proper divisors (214772997949).
2012100202211 is a wasteful number, since it uses less digits than its factorization.
2012100202211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105707 (or 105696 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2012100202211 its reverse (1122020012102), we get a palindrome (3134120214313).
The spelling of 2012100202211 in words is "two trillion, twelve billion, one hundred million, two hundred two thousand, two hundred eleven".
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