| Base | Representation |
|---|---|
| bin | 111011111011110… |
| … | …1111011101001000 |
| 3 | 12012011020111221020 |
| 4 | 1313313233131020 |
| 5 | 13104320213000 |
| 6 | 531320512440 |
| 7 | 100560035136 |
| oct | 16767573510 |
| 9 | 5164214836 |
| 10 | 2011101000 |
| 11 | 942239a47 |
| 12 | 48161b720 |
| 13 | 2608630bc |
| 14 | 151148756 |
| 15 | bb856ba0 |
| hex | 77def748 |
2011101000 has 128 divisors (see below), whose sum is σ = 6340239360. Its totient is φ = 530688000.
The previous prime is 2011100989. The next prime is 2011101031. The reversal of 2011101000 is 1011102.
2011101000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a self number, because there is not a number n which added to its sum of digits gives 2011101000.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 287545 + ... + 294455.
It is an arithmetic number, because the mean of its divisors is an integer number (49533120).
Almost surely, 22011101000 is an apocalyptic number.
2011101000 is a gapful number since it is divisible by the number (20) 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 2011101000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3170119680).
2011101000 is an abundant number, since it is smaller than the sum of its proper divisors (4329138360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011101000 is a wasteful number, since it uses less digits than its factorization.
2011101000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7032 (or 7018 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 6.
The square root of 2011101000 is about 44845.3007571585. The cubic root of 2011101000 is about 1262.2478142174.
Adding to 2011101000 its reverse (1011102), we get a palindrome (2012112102).
The spelling of 2011101000 in words is "two billion, eleven million, one hundred one thousand".
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