Base | Representation |
---|---|
bin | 1100010010011101000… |
… | …1001101010101100010 |
3 | 202011220202212221122012 |
4 | 3010213101031111202 |
5 | 11424324212020002 |
6 | 240552243312522 |
7 | 21152362155605 |
oct | 3044721152542 |
9 | 664822787565 |
10 | 211112220002 |
11 | 815943875a2 |
12 | 34ab907b742 |
13 | 16ba5578498 |
14 | a309c4433c |
15 | 5758ccdd52 |
hex | 312744d562 |
211112220002 has 32 divisors (see below), whose sum is σ = 336772245888. Its totient is φ = 99031943296.
The previous prime is 211112219993. The next prime is 211112220023. The reversal of 211112220002 is 200022211112.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9553238 + ... + 9575310.
It is an arithmetic number, because the mean of its divisors is an integer number (10524132684).
Almost surely, 2211112220002 is an apocalyptic number.
211112220002 is a deficient number, since it is larger than the sum of its proper divisors (125660025886).
211112220002 is a wasteful number, since it uses less digits than its factorization.
211112220002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26074.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 211112220002 its reverse (200022211112), we get a palindrome (411134431114).
The spelling of 211112220002 in words is "two hundred eleven billion, one hundred twelve million, two hundred twenty thousand, two".
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