Base | Representation |
---|---|
bin | 1011010000110001… |
… | …0101001011000100 |
3 | 21210200112222120010 |
4 | 2310030111023010 |
5 | 22142410200312 |
6 | 1215552110220 |
7 | 134626122654 |
oct | 26414251304 |
9 | 7720488503 |
10 | 3023131332 |
11 | 131152a351 |
12 | 704535370 |
13 | 392423010 |
14 | 209708364 |
15 | 12a61293c |
hex | b43152c4 |
3023131332 has 48 divisors (see below), whose sum is σ = 7858549440. Its totient is φ = 898117248.
The previous prime is 3023131313. The next prime is 3023131337. The reversal of 3023131332 is 2331313203.
It is a junction number, because it is equal to n+sod(n) for n = 3023131299 and 3023131308.
It is not an unprimeable number, because it can be changed into a prime (3023131337) 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 15 ways as a sum of consecutive naturals, for example, 329598 + ... + 338645.
It is an arithmetic number, because the mean of its divisors is an integer number (163719780).
Almost surely, 23023131332 is an apocalyptic number.
It is an amenable number.
3023131332 is an abundant number, since it is smaller than the sum of its proper divisors (4835418108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023131332 is a wasteful number, since it uses less digits than its factorization.
3023131332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 668292 (or 668290 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 3023131332 is about 54983.0094847490. The cubic root of 3023131332 is about 1445.9468787458.
Adding to 3023131332 its reverse (2331313203), we get a palindrome (5354444535).
The spelling of 3023131332 in words is "three billion, twenty-three million, one hundred thirty-one thousand, three hundred thirty-two".
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