Base | Representation |
---|---|
bin | 1011010010110000… |
… | …0010001111101100 |
3 | 21211021012020012220 |
4 | 2310230002033230 |
5 | 22202022124122 |
6 | 1220450155340 |
7 | 135056556345 |
oct | 26454021754 |
9 | 7737166186 |
10 | 3031442412 |
11 | 1316196609 |
12 | 707282b50 |
13 | 394072c0b |
14 | 20a86d0cc |
15 | 12b20525c |
hex | b4b023ec |
3031442412 has 144 divisors (see below), whose sum is σ = 7760696832. Its totient is φ = 918973440.
The previous prime is 3031442377. The next prime is 3031442443. The reversal of 3031442412 is 2142441303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26826868 + ... + 26826980.
It is an arithmetic number, because the mean of its divisors is an integer number (53893728).
Almost surely, 23031442412 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 3031442412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3880348416).
3031442412 is an abundant number, since it is smaller than the sum of its proper divisors (4729254420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031442412 is a wasteful number, since it uses less digits than its factorization.
3031442412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288 (or 249 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
The square root of 3031442412 is about 55058.5362319050. The cubic root of 3031442412 is about 1447.2707140981.
Adding to 3031442412 its reverse (2142441303), we get a palindrome (5173883715).
The spelling of 3031442412 in words is "three billion, thirty-one million, four hundred forty-two thousand, four hundred twelve".
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