Base | Representation |
---|---|
bin | 10000000000011110011… |
… | …010111111100001110100 |
3 | 10220011100102111111210011 |
4 | 100000132122333201310 |
5 | 121010321114121322 |
6 | 2201202041310004 |
7 | 142321366616263 |
oct | 20003632774164 |
9 | 3804312444704 |
10 | 1100022020212 |
11 | 394575831115 |
12 | 159237195304 |
13 | 7c96851809b |
14 | 3b35439a5da |
15 | 1d9328a0677 |
hex | 1001e6bf874 |
1100022020212 has 12 divisors (see below), whose sum is σ = 1925545551300. Its totient is φ = 549866148416.
The previous prime is 1100022020189. The next prime is 1100022020249. The reversal of 1100022020212 is 2120202200011.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 6667375716 + 1093354644496 = 81654^2 + 1045636^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1100022020192 and 1100022020201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36198337 + ... + 36228712.
It is an arithmetic number, because the mean of its divisors is an integer number (160462129275).
Almost surely, 21100022020212 is an apocalyptic number.
It is an amenable number.
1100022020212 is a deficient number, since it is larger than the sum of its proper divisors (825523531088).
1100022020212 is a wasteful number, since it uses less digits than its factorization.
1100022020212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72430850 (or 72430848 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1100022020212 its reverse (2120202200011), we get a palindrome (3220224220223).
The spelling of 1100022020212 in words is "one trillion, one hundred billion, twenty-two million, twenty thousand, two hundred twelve".
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