Base | Representation |
---|---|
bin | 101111111110011110111011… |
… | …111011001111100011110011 |
3 | 1000200002121001221202022100021 |
4 | 233332132323323033203303 |
5 | 210124024104333021321 |
6 | 2024432552532304311 |
7 | 62305251352554001 |
oct | 5776367373174363 |
9 | 1020077057668307 |
10 | 211002011220211 |
11 | 612604a5582822 |
12 | 1b7b972a772097 |
13 | 9097534288363 |
14 | 3a167a2335a71 |
15 | 195d9a70c5941 |
hex | bfe7bbecf8f3 |
211002011220211 has 8 divisors (see below), whose sum is σ = 212975531010864. Its totient is φ = 209028519918240.
The previous prime is 211002011220131. The next prime is 211002011220227. The reversal of 211002011220211 is 112022110200112.
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 211002011220211 - 213 = 211002011212019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (211002011220271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7907781 + ... + 22012201.
It is an arithmetic number, because the mean of its divisors is an integer number (26621941376358).
Almost surely, 2211002011220211 is an apocalyptic number.
211002011220211 is a deficient number, since it is larger than the sum of its proper divisors (1973519790653).
211002011220211 is a wasteful number, since it uses less digits than its factorization.
211002011220211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14244341.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 211002011220211 its reverse (112022110200112), we get a palindrome (323024121420323).
The spelling of 211002011220211 in words is "two hundred eleven trillion, two billion, eleven million, two hundred twenty thousand, two hundred eleven".
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