Base | Representation |
---|---|
bin | 1001001011111001011110… |
… | …00100111010011011000000 |
3 | 2122112002210012021121121110 |
4 | 10211330233010322123000 |
5 | 10121424120334310422 |
6 | 110543432254323320 |
7 | 4153255231402566 |
oct | 445745704723300 |
9 | 78462705247543 |
10 | 20200021010112 |
11 | 6488865279469 |
12 | 2322a961b9540 |
13 | b36b13a7b018 |
14 | 4db98704ba36 |
15 | 2506b00aa60c |
hex | 125f2f13a6c0 |
20200021010112 has 112 divisors (see below), whose sum is σ = 53529328300032. Its totient is φ = 6722836270080.
The previous prime is 20200021010093. The next prime is 20200021010189. The reversal of 20200021010112 is 21101012000202.
It is a Harshad number since it is a multiple of its sum of digits (12).
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, 338743243 + ... + 338802869.
Almost surely, 220200021010112 is an apocalyptic number.
It is an amenable number.
20200021010112 is an abundant number, since it is smaller than the sum of its proper divisors (33329307289920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200021010112 is a wasteful number, since it uses less digits than its factorization.
20200021010112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62366 (or 62356 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 20200021010112 its reverse (21101012000202), we get a palindrome (41301033010314).
The spelling of 20200021010112 in words is "twenty trillion, two hundred billion, twenty-one million, ten thousand, one hundred twelve".
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