Base | Representation |
---|---|
bin | 1011000111010011110101… |
… | …0001101111111100001111 |
3 | 1121021020111110002011222020 |
4 | 2301310331101233330033 |
5 | 3100203442231120421 |
6 | 41553515331021223 |
7 | 2400611124212652 |
oct | 261647521577417 |
9 | 47236443064866 |
10 | 12220210020111 |
11 | 399161aa81265 |
12 | 145443773a813 |
13 | 6a848ca6b732 |
14 | 303665c15899 |
15 | 162d20798dc6 |
hex | b1d3d46ff0f |
12220210020111 has 32 divisors (see below), whose sum is σ = 16665964090368. Its totient is φ = 7961175089280.
The previous prime is 12220210020079. The next prime is 12220210020121. The reversal of 12220210020111 is 11102001202221.
It is not a de Polignac number, because 12220210020111 - 25 = 12220210020079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12220210020121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271712856 + ... + 271757826.
It is an arithmetic number, because the mean of its divisors is an integer number (520811377824).
Almost surely, 212220210020111 is an apocalyptic number.
12220210020111 is a deficient number, since it is larger than the sum of its proper divisors (4445754070257).
12220210020111 is a wasteful number, since it uses less digits than its factorization.
12220210020111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47951.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12220210020111 its reverse (11102001202221), we get a palindrome (23322211222332).
The spelling of 12220210020111 in words is "twelve trillion, two hundred twenty billion, two hundred ten million, twenty thousand, one hundred eleven".
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