Base | Representation |
---|---|
bin | 11101011001011101111… |
… | …010011001110010110100 |
3 | 21011010111220221102010121 |
4 | 131121131322121302310 |
5 | 231044342304021322 |
6 | 4144023300101324 |
7 | 265645456353622 |
oct | 35313572316264 |
9 | 7133456842117 |
10 | 2020210220212 |
11 | 709848003418 |
12 | 287644394844 |
13 | 118674664162 |
14 | 6dac8a58512 |
15 | 3783c420ec7 |
hex | 1d65de99cb4 |
2020210220212 has 24 divisors (see below), whose sum is σ = 3538696996800. Its totient is φ = 1009154325696.
The previous prime is 2020210220173. The next prime is 2020210220227. The reversal of 2020210220212 is 2120220120202.
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, 21796464 + ... + 21888952.
It is an arithmetic number, because the mean of its divisors is an integer number (147445708200).
Almost surely, 22020210220212 is an apocalyptic number.
It is an amenable number.
2020210220212 is a deficient number, since it is larger than the sum of its proper divisors (1518486776588).
2020210220212 is a wasteful number, since it uses less digits than its factorization.
2020210220212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97575 (or 97573 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 2020210220212 its reverse (2120220120202), we get a palindrome (4140430340414).
It can be divided in two parts, 2020210 and 220212, that added together give a palindrome (2240422).
The spelling of 2020210220212 in words is "two trillion, twenty billion, two hundred ten million, two hundred twenty thousand, two hundred twelve".
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