| Base | Representation |
|---|---|
| bin | 1011010010101001… |
| … | …1101100110111000 |
| 3 | 21211020102021202210 |
| 4 | 2310222131212320 |
| 5 | 22201420431300 |
| 6 | 1220433255120 |
| 7 | 135053221512 |
| oct | 26452354670 |
| 9 | 7736367683 |
| 10 | 3031030200 |
| 11 | 1315a34940 |
| 12 | 7071044a0 |
| 13 | 393c5a3c3 |
| 14 | 20a7a2bb2 |
| 15 | 12b173050 |
| hex | b4a9d9b8 |
3031030200 has 192 divisors, whose sum is σ = 10354158720. Its totient is φ = 727360000.
The previous prime is 3031030199. The next prime is 3031030201. The reversal of 3031030200 is 20301303.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (3031030199) and next prime (3031030201).
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 (3031030201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 664327 + ... + 668873.
It is an arithmetic number, because the mean of its divisors is an integer number (53927910).
Almost surely, 23031030200 is an apocalyptic number.
3031030200 is a gapful number since it is divisible by the number (30) 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 3031030200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5177079360).
3031030200 is an abundant number, since it is smaller than the sum of its proper divisors (7323128520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031030200 is a wasteful number, since it uses less digits than its factorization.
3031030200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4678 (or 4669 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 3031030200 is about 55054.7927069025. The cubic root of 3031030200 is about 1447.2051117305.
Adding to 3031030200 its reverse (20301303), we get a palindrome (3051331503).
The spelling of 3031030200 in words is "three billion, thirty-one million, thirty thousand, two hundred".
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