Base | Representation |
---|---|
bin | 10000000001100101110… |
… | …100111011010011110100 |
3 | 10220021102220201020111102 |
4 | 100001211310323103310 |
5 | 121020244310013022 |
6 | 2201520554225232 |
7 | 142363154364545 |
oct | 20014564732364 |
9 | 3807386636442 |
10 | 1101220001012 |
11 | 39502aa8889a |
12 | 159510425218 |
13 | 7cac9783471 |
14 | 3b4295224cc |
15 | 1d9a2b3ca92 |
hex | 10065d3b4f4 |
1101220001012 has 12 divisors (see below), whose sum is σ = 1927142430276. Its totient is φ = 550607878080.
The previous prime is 1101220001003. The next prime is 1101220001053. The reversal of 1101220001012 is 2101000221011.
It can be written as a sum of positive squares in 2 ways, for example, as 173011074916 + 928208926096 = 415946^2 + 963436^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1101220000984 and 1101220001002.
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, 1501688 + ... + 2111280.
It is an arithmetic number, because the mean of its divisors is an integer number (160595202523).
Almost surely, 21101220001012 is an apocalyptic number.
It is an amenable number.
1101220001012 is a deficient number, since it is larger than the sum of its proper divisors (825922429264).
1101220001012 is a wasteful number, since it uses less digits than its factorization.
1101220001012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1061218 (or 1061216 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 1101220001012 its reverse (2101000221011), we get a palindrome (3202220222023).
The spelling of 1101220001012 in words is "one trillion, one hundred one billion, two hundred twenty million, one thousand, twelve".
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