Base | Representation |
---|---|
bin | 10000000000101001000… |
… | …110100001000101100100 |
3 | 10220011210220122220000102 |
4 | 100000221012201011210 |
5 | 121011203001431040 |
6 | 2201231522003232 |
7 | 142326003626234 |
oct | 20005106410544 |
9 | 3804726586012 |
10 | 1100201202020 |
11 | 394657995058 |
12 | 1592871a6518 |
13 | 7c99669371b |
14 | 3b3700bdcc4 |
15 | 1d943496515 |
hex | 100291a1164 |
1100201202020 has 12 divisors (see below), whose sum is σ = 2310422524284. Its totient is φ = 440080480800.
The previous prime is 1100201202013. The next prime is 1100201202041. The reversal of 1100201202020 is 202021020011.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 299018674276 + 801182527744 = 546826^2 + 895088^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1100201201992 and 1100201202010.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27505030031 + ... + 27505030070.
It is an arithmetic number, because the mean of its divisors is an integer number (192535210357).
Almost surely, 21100201202020 is an apocalyptic number.
1100201202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1100201202020 is an abundant number, since it is smaller than the sum of its proper divisors (1210221322264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1100201202020 is a wasteful number, since it uses less digits than its factorization.
1100201202020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55010060110 (or 55010060108 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 1100201202020 its reverse (202021020011), we get a palindrome (1302222222031).
The spelling of 1100201202020 in words is "one trillion, one hundred billion, two hundred one million, two hundred two thousand, twenty".
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