Base | Representation |
---|---|
bin | 1010000000011001101011… |
… | …1110000101100011110100 |
3 | 1102221210010002002211112111 |
4 | 2200012122332011203310 |
5 | 2420224104332241040 |
6 | 35222130522500404 |
7 | 2213604044203243 |
oct | 240063276054364 |
9 | 42853102084474 |
10 | 11002011212020 |
11 | 3561a21564304 |
12 | 129831b364704 |
13 | 61a63ccc583a |
14 | 2a070070c95a |
15 | 1412c3033dea |
hex | a019af858f4 |
11002011212020 has 12 divisors (see below), whose sum is σ = 23104223545284. Its totient is φ = 4400804484800.
The previous prime is 11002011211999. The next prime is 11002011212021. The reversal of 11002011212020 is 2021211020011.
It can be written as a sum of positive squares in 2 ways, for example, as 6348525258384 + 4653485953636 = 2519628^2 + 2157194^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11002011212021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275050280281 + ... + 275050280320.
It is an arithmetic number, because the mean of its divisors is an integer number (1925351962107).
Almost surely, 211002011212020 is an apocalyptic number.
11002011212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11002011212020 is an abundant number, since it is smaller than the sum of its proper divisors (12102212333264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11002011212020 is a wasteful number, since it uses less digits than its factorization.
11002011212020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550100560610 (or 550100560608 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 11002011212020 its reverse (2021211020011), we get a palindrome (13023222232031).
The spelling of 11002011212020 in words is "eleven trillion, two billion, eleven million, two hundred twelve thousand, twenty".
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