| Base | Representation |
|---|---|
| bin | 111011101000110… |
| … | …1000100000010100 |
| 3 | 12011110102222022110 |
| 4 | 1313101220200110 |
| 5 | 13044241023220 |
| 6 | 530322431020 |
| 7 | 100406110014 |
| oct | 16721504024 |
| 9 | 5143388273 |
| 10 | 2001111060 |
| 11 | 9376363a3 |
| 12 | 47a202470 |
| 13 | 25b775cb0 |
| 14 | 14daa7c44 |
| 15 | baa31be0 |
| hex | 77468814 |
2001111060 has 96 divisors (see below), whose sum is σ = 6081933312. Its totient is φ = 488678400.
The previous prime is 2001111059. The next prime is 2001111061. The reversal of 2001111060 is 601111002.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2001111059) and next prime (2001111061).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2001111061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 88960 + ... + 109160.
It is an arithmetic number, because the mean of its divisors is an integer number (63353472).
Almost surely, 22001111060 is an apocalyptic number.
2001111060 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 2001111060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3040966656).
2001111060 is an abundant number, since it is smaller than the sum of its proper divisors (4080822252).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2001111060 is a wasteful number, since it uses less digits than its factorization.
2001111060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20353 (or 20351 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 12.
The square root of 2001111060 is about 44733.7798537079. The cubic root of 2001111060 is about 1260.1543146853.
Adding to 2001111060 its reverse (601111002), we get a palindrome (2602222062).
The spelling of 2001111060 in words is "two billion, one million, one hundred eleven thousand, sixty".
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