Base | Representation |
---|---|
bin | 11101011001011101010… |
… | …100010000100110111000 |
3 | 21011010111020010101221120 |
4 | 131121131110100212320 |
5 | 231044332224033422 |
6 | 4144022301505240 |
7 | 265645305360003 |
oct | 35313524204670 |
9 | 7133436111846 |
10 | 2020200221112 |
11 | 7098423a39a7 |
12 | 287640b72220 |
13 | 118672572b28 |
14 | 6dac75b453a |
15 | 3783b5e845c |
hex | 1d65d5109b8 |
2020200221112 has 64 divisors (see below), whose sum is σ = 5284868626080. Its totient is φ = 642837791232.
The previous prime is 2020200221107. The next prime is 2020200221167. The reversal of 2020200221112 is 2111220020202.
It is a junction number, because it is equal to n+sod(n) for n = 2020200221091 and 2020200221100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21415203 + ... + 21509330.
Almost surely, 22020200221112 is an apocalyptic number.
It is an amenable number.
2020200221112 is an abundant number, since it is smaller than the sum of its proper divisors (3264668404968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020200221112 is a wasteful number, since it uses less digits than its factorization.
2020200221112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42924632 (or 42924628 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2020200221112 its reverse (2111220020202), we get a palindrome (4131420241314).
The spelling of 2020200221112 in words is "two trillion, twenty billion, two hundred million, two hundred twenty-one thousand, one hundred twelve".
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