Base | Representation |
---|---|
bin | 11101011011010100110… |
… | …00110111111110111100 |
3 | 10120122211110012122111112 |
4 | 32231222120313332330 |
5 | 113031214132021340 |
6 | 2052254405341152 |
7 | 133023025032011 |
oct | 16555230677674 |
9 | 3518743178445 |
10 | 1011102220220 |
11 | 35a895931304 |
12 | 143b601077b8 |
13 | 74467433411 |
14 | 36d1ab25708 |
15 | 1b47b298065 |
hex | eb6a637fbc |
1011102220220 has 24 divisors (see below), whose sum is σ = 2143158729264. Its totient is φ = 400661065856.
The previous prime is 1011102220217. The next prime is 1011102220273. The reversal of 1011102220220 is 220222011101.
It is a junction number, because it is equal to n+sod(n) for n = 1011102220195 and 1011102220204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236236697 + ... + 236240976.
It is an arithmetic number, because the mean of its divisors is an integer number (89298280386).
Almost surely, 21011102220220 is an apocalyptic number.
1011102220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1011102220220 is an abundant number, since it is smaller than the sum of its proper divisors (1132056509044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1011102220220 is a wasteful number, since it uses less digits than its factorization.
1011102220220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 472477789 (or 472477787 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1011102220220 its reverse (220222011101), we get a palindrome (1231324231321).
The spelling of 1011102220220 in words is "one trillion, eleven billion, one hundred two million, two hundred twenty thousand, two hundred twenty".
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