Base | Representation |
---|---|
bin | 111011111100011… |
… | …1111110101010000 |
3 | 12012011212020112201 |
4 | 1313320333311100 |
5 | 13104411231344 |
6 | 531331532544 |
7 | 100562606026 |
oct | 16770776520 |
9 | 5164766481 |
10 | 2011430224 |
11 | 942444331 |
12 | 48175a154 |
13 | 260949bcb |
14 | 1511d2716 |
15 | bb8be4d4 |
hex | 77e3fd50 |
2011430224 has 40 divisors (see below), whose sum is σ = 4076560512. Its totient is φ = 959629440.
The previous prime is 2011430209. The next prime is 2011430243. The reversal of 2011430224 is 4220341102.
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, 148437 + ... + 161419.
Almost surely, 22011430224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2011430224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2038280256).
2011430224 is an abundant number, since it is smaller than the sum of its proper divisors (2065130288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2011430224 is a wasteful number, since it uses less digits than its factorization.
2011430224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13435 (or 13429 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 2011430224 is about 44848.9712702532. The cubic root of 2011430224 is about 1262.3166885305.
Adding to 2011430224 its reverse (4220341102), we get a palindrome (6231771326).
The spelling of 2011430224 in words is "two billion, eleven million, four hundred thirty thousand, two hundred twenty-four".
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