Base | Representation |
---|---|
bin | 1001001011111001110011… |
… | …10100010010100111000000 |
3 | 2122112010020202100022120020 |
4 | 10211330321310102213000 |
5 | 10121430003001431422 |
6 | 110543502212413440 |
7 | 4153262550120651 |
oct | 445747164224700 |
9 | 78463222308506 |
10 | 20200201202112 |
11 | 6488947a62378 |
12 | 2322b26617280 |
13 | b36b421bb3c9 |
14 | 4db9a2d55528 |
15 | 2506c0d0095c |
hex | 125f39d129c0 |
20200201202112 has 56 divisors (see below), whose sum is σ = 56590269553296. Its totient is φ = 6337318023168.
The previous prime is 20200201201991. The next prime is 20200201202143. The reversal of 20200201202112 is 21120210200202.
It is a junction number, because it is equal to n+sod(n) for n = 20200201202091 and 20200201202100.
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, 3094390303 + ... + 3094396830.
Almost surely, 220200201202112 is an apocalyptic number.
It is an amenable number.
20200201202112 is an abundant number, since it is smaller than the sum of its proper divisors (36390068351184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200201202112 is a wasteful number, since it uses less digits than its factorization.
20200201202112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6188787165 (or 6188787155 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 20200201202112 its reverse (21120210200202), we get a palindrome (41320411402314).
The spelling of 20200201202112 in words is "twenty trillion, two hundred billion, two hundred one million, two hundred two thousand, one hundred twelve".
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