Base | Representation |
---|---|
bin | 11101000110110101010… |
… | …010000101110101000000 |
3 | 21002012212110110102211202 |
4 | 131012311102011311000 |
5 | 230232403002224300 |
6 | 4130514005400332 |
7 | 264336564525443 |
oct | 35066522056500 |
9 | 7065773412752 |
10 | 2000201211200 |
11 | 70130a490835 |
12 | 28379b4090a8 |
13 | 116806153a5a |
14 | 6cb4b4a965a |
15 | 3706a9c5ad5 |
hex | 1d1b5485d40 |
2000201211200 has 42 divisors (see below), whose sum is σ = 4921745109246. Its totient is φ = 800080483840.
The previous prime is 2000201211179. The next prime is 2000201211241. The reversal of 2000201211200 is 21121020002.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 14897667136 + 1985303544064 = 122056^2 + 1409008^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 625061279 + ... + 625064478.
It is an arithmetic number, because the mean of its divisors is an integer number (117184407363).
Almost surely, 22000201211200 is an apocalyptic number.
2000201211200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2000201211200 is an abundant number, since it is smaller than the sum of its proper divisors (2921543898046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000201211200 is a wasteful number, since it uses less digits than its factorization.
2000201211200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1250125779 (or 1250125764 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2000201211200 its reverse (21121020002), we get a palindrome (2021322231202).
The spelling of 2000201211200 in words is "two trillion, two hundred one million, two hundred eleven thousand, two hundred".
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