Base | Representation |
---|---|
bin | 11101101101111111000… |
… | …00100000110000110100 |
3 | 10121121200121211202222021 |
4 | 32312333200200300310 |
5 | 113212223234021322 |
6 | 2101032434042524 |
7 | 133526211443041 |
oct | 16667740406064 |
9 | 3547617752867 |
10 | 1021120220212 |
11 | 36406681aa44 |
12 | 145a97119444 |
13 | 753a2a83871 |
14 | 375cb4121c8 |
15 | 1b865a0e4c7 |
hex | edbf820c34 |
1021120220212 has 12 divisors (see below), whose sum is σ = 1795940087200. Its totient is φ = 507994481016.
The previous prime is 1021120220207. The next prime is 1021120220221. The reversal of 1021120220212 is 2120220211201.
It is a happy number.
1021120220212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641406378 + ... + 641407969.
Almost surely, 21021120220212 is an apocalyptic number.
It is an amenable number.
1021120220212 is a deficient number, since it is larger than the sum of its proper divisors (774819866988).
1021120220212 is a wasteful number, since it uses less digits than its factorization.
1021120220212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1282814550 (or 1282814548 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1021120220212 its reverse (2120220211201), we get a palindrome (3141340431413).
The spelling of 1021120220212 in words is "one trillion, twenty-one billion, one hundred twenty million, two hundred twenty thousand, two hundred twelve".
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