Base | Representation |
---|---|
bin | 10010110100000101… |
… | …011110000101100110 |
3 | 1221010212010101112111 |
4 | 102310011132011212 |
5 | 312333001431042 |
6 | 13140313511234 |
7 | 1313414245501 |
oct | 226405360546 |
9 | 57125111474 |
10 | 20201202022 |
11 | 8627063091 |
12 | 3ab941251a |
13 | 1b9c2930a1 |
14 | d98cdc138 |
15 | 7d3761517 |
hex | 4b415e166 |
20201202022 has 32 divisors (see below), whose sum is σ = 31190400000. Its totient is φ = 9809781696.
The previous prime is 20201202011. The next prime is 20201202037. The reversal of 20201202022 is 22020210202.
It is a junction number, because it is equal to n+sod(n) for n = 20201201993 and 20201202011.
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, 2794729 + ... + 2801947.
It is an arithmetic number, because the mean of its divisors is an integer number (974700000).
Almost surely, 220201202022 is an apocalyptic number.
20201202022 is a deficient number, since it is larger than the sum of its proper divisors (10989197978).
20201202022 is a wasteful number, since it uses less digits than its factorization.
20201202022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7588.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 20201202022 its reverse (22020210202), we get a palindrome (42221412224).
The spelling of 20201202022 in words is "twenty billion, two hundred one million, two hundred two thousand, twenty-two".
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