Base | Representation |
---|---|
bin | 11101011001010111011… |
… | …001111011010000001100 |
3 | 21011010020022111122110000 |
4 | 131121113121323100030 |
5 | 231044131331340322 |
6 | 4144004400044300 |
7 | 265642662360420 |
oct | 35312731732014 |
9 | 7133208448400 |
10 | 2020101043212 |
11 | 7097a141409a |
12 | 287613903690 |
13 | 118657b59595 |
14 | 6dab8358b80 |
15 | 37832a573ac |
hex | 1d65767b40c |
2020101043212 has 120 divisors (see below), whose sum is σ = 6036273593504. Its totient is φ = 577084704768.
The previous prime is 2020101043189. The next prime is 2020101043237. The reversal of 2020101043212 is 2123401010202.
It is a happy number.
2020101043212 is a `hidden beast` number, since 20 + 201 + 0 + 1 + 0 + 432 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15805548 + ... + 15932844.
Almost surely, 22020101043212 is an apocalyptic number.
It is an amenable number.
2020101043212 is an abundant number, since it is smaller than the sum of its proper divisors (4016172550292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020101043212 is a wasteful number, since it uses less digits than its factorization.
2020101043212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134317 (or 134306 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 2020101043212 its reverse (2123401010202), we get a palindrome (4143502053414).
The spelling of 2020101043212 in words is "two trillion, twenty billion, one hundred one million, forty-three thousand, two hundred twelve".
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