Base | Representation |
---|---|
bin | 111011111011101… |
… | …1001110101001000 |
3 | 12012011002000102122 |
4 | 1313313121311020 |
5 | 13104304344144 |
6 | 531314550412 |
7 | 100556215661 |
oct | 16767316510 |
9 | 5164060378 |
10 | 2011012424 |
11 | 942189443 |
12 | 481598408 |
13 | 2608319a5 |
14 | 151124368 |
15 | bb83a7ee |
hex | 77dd9d48 |
2011012424 has 16 divisors (see below), whose sum is σ = 3900671100. Its totient is φ = 970833472.
The previous prime is 2011012391. The next prime is 2011012427. The reversal of 2011012424 is 4242101102.
It can be written as a sum of positive squares in 2 ways, for example, as 1977580900 + 33431524 = 44470^2 + 5782^2 .
It is not an unprimeable number, because it can be changed into a prime (2011012427) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4333847 + ... + 4334310.
Almost surely, 22011012424 is an apocalyptic number.
It is an amenable number.
2011012424 is a deficient number, since it is larger than the sum of its proper divisors (1889658676).
2011012424 is a wasteful number, since it uses less digits than its factorization.
2011012424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8668192 (or 8668188 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 2011012424 is about 44844.3131734672. The cubic root of 2011012424 is about 1262.2292826595.
Adding to 2011012424 its reverse (4242101102), we get a palindrome (6253113526).
The spelling of 2011012424 in words is "two billion, eleven million, twelve thousand, four hundred twenty-four".
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