Base | Representation |
---|---|
bin | 101101011111110101110110… |
… | …000100010101101000100100 |
3 | 222020111101121211120101021012 |
4 | 231133311312010111220210 |
5 | 202211420213310431040 |
6 | 1545324433552441352 |
7 | 60101522540061014 |
oct | 5537656604255044 |
9 | 866441554511235 |
10 | 200100212202020 |
11 | 58838029205a19 |
12 | 1a538918249258 |
13 | 87864a4a38840 |
14 | 375ac8ad21c44 |
15 | 18200ebc43865 |
hex | b5fd76115a24 |
200100212202020 has 24 divisors (see below), whose sum is σ = 452534326057464. Its totient is φ = 73883155274496.
The previous prime is 200100212201999. The next prime is 200100212202101. The reversal of 200100212202020 is 20202212001002.
It can be written as a sum of positive squares in 4 ways, for example, as 1995037601764 + 198105174600256 = 1412458^2 + 14074984^2 .
It is a junction number, because it is equal to n+sod(n) for n = 200100212201986 and 200100212202004.
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, 384808100129 + ... + 384808100648.
It is an arithmetic number, because the mean of its divisors is an integer number (18855596919061).
Almost surely, 2200100212202020 is an apocalyptic number.
200100212202020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200100212202020 is an abundant number, since it is smaller than the sum of its proper divisors (252434113855444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200100212202020 is a wasteful number, since it uses less digits than its factorization.
200100212202020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 769616200799 (or 769616200797 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 200100212202020 its reverse (20202212001002), we get a palindrome (220302424203022).
The spelling of 200100212202020 in words is "two hundred trillion, one hundred billion, two hundred twelve million, two hundred two thousand, twenty".
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