Base | Representation |
---|---|
bin | 1010000110101111101101… |
… | …0100111111001000001000 |
3 | 1110100012102211112001011102 |
4 | 2201223323110333020020 |
5 | 2424020313003310440 |
6 | 35344153541520532 |
7 | 2224512662536145 |
oct | 241537324771010 |
9 | 43305384461142 |
10 | 11111002010120 |
11 | 35a4170a76061 |
12 | 12b5478113148 |
13 | 6279bc3b304c |
14 | 2a5abd86b3cc |
15 | 14405172db15 |
hex | a1afb53f208 |
11111002010120 has 96 divisors (see below), whose sum is σ = 26386849989720. Its totient is φ = 4210155048960.
The previous prime is 11111002010083. The next prime is 11111002010123. The reversal of 11111002010120 is 2101020011111.
11111002010120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 5760931237636 + 5350070772484 = 2400194^2 + 2313022^2 .
It is not an unprimeable number, because it can be changed into a prime (11111002010123) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264823064 + ... + 264865016.
Almost surely, 211111002010120 is an apocalyptic number.
11111002010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 11111002010120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13193424994860).
11111002010120 is an abundant number, since it is smaller than the sum of its proper divisors (15275847979600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11111002010120 is a wasteful number, since it uses less digits than its factorization.
11111002010120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60343 (or 60320 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11111002010120 its reverse (2101020011111), we get a palindrome (13212022021231).
The spelling of 11111002010120 in words is "eleven trillion, one hundred eleven billion, two million, ten thousand, one hundred twenty".
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