Base | Representation |
---|---|
bin | 11101011001011101111… |
… | …001101001001010010100 |
3 | 21011010111220120021212211 |
4 | 131121131321221022110 |
5 | 231044342231133022 |
6 | 4144023251523204 |
7 | 265645454564101 |
oct | 35313571511224 |
9 | 7133456507784 |
10 | 2020210021012 |
11 | 709847987797 |
12 | 2876442b9504 |
13 | 1186745c45a1 |
14 | 6dac8a05aa8 |
15 | 3783c3d1e77 |
hex | 1d65de69294 |
2020210021012 has 24 divisors (see below), whose sum is σ = 3549884095296. Its totient is φ = 1005959748288.
The previous prime is 2020210020989. The next prime is 2020210021057. The reversal of 2020210021012 is 2101200120202.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2020210020983 and 2020210021001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3206848 + ... + 3784744.
It is an arithmetic number, because the mean of its divisors is an integer number (147911837304).
Almost surely, 22020210021012 is an apocalyptic number.
It is an amenable number.
2020210021012 is a deficient number, since it is larger than the sum of its proper divisors (1529674074284).
2020210021012 is a wasteful number, since it uses less digits than its factorization.
2020210021012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 581487 (or 581485 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2020210021012 its reverse (2101200120202), we get a palindrome (4121410141214).
The spelling of 2020210021012 in words is "two trillion, twenty billion, two hundred ten million, twenty-one thousand, twelve".
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