| Base | Representation |
|---|---|
| bin | 1011010010011111… |
| … | …0101111100010000 |
| 3 | 21211012010101201020 |
| 4 | 2310213311330100 |
| 5 | 22201231442230 |
| 6 | 1220410435440 |
| 7 | 135044331345 |
| oct | 26447657420 |
| 9 | 7735111636 |
| 10 | 3030343440 |
| 11 | 1315605973 |
| 12 | 706a32b80 |
| 13 | 393a79937 |
| 14 | 20a6647cc |
| 15 | 12b089810 |
| hex | b49f5f10 |
3030343440 has 80 divisors (see below), whose sum is σ = 9888504000. Its totient is φ = 765559296.
The previous prime is 3030343439. The next prime is 3030343441. The reversal of 3030343440 is 443430303.
It is an interprime number because it is at equal distance from previous prime (3030343439) and next prime (3030343441).
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 3030343440.
It is not an unprimeable number, because it can be changed into a prime (3030343441) 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 15 ways as a sum of consecutive naturals, for example, 327715 + ... + 336834.
It is an arithmetic number, because the mean of its divisors is an integer number (123606300).
Almost surely, 23030343440 is an apocalyptic number.
3030343440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3030343440 is an abundant number, since it is smaller than the sum of its proper divisors (6858160560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030343440 is a wasteful number, since it uses less digits than its factorization.
3030343440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 664584 (or 664578 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 24.
The square root of 3030343440 is about 55048.5552943944. Note that the first 3 decimals coincide. The cubic root of 3030343440 is about 1447.0958026189.
Adding to 3030343440 its reverse (443430303), we get a palindrome (3473773743).
The spelling of 3030343440 in words is "three billion, thirty million, three hundred forty-three thousand, four hundred forty".
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