Base | Representation |
---|---|
bin | 1101100110001111… |
… | …11010101110000001 |
3 | 200211202112210001021 |
4 | 12303013322232001 |
5 | 104422320230411 |
6 | 3204215505441 |
7 | 345622242241 |
oct | 66307725601 |
9 | 20752483037 |
10 | 7300164481 |
11 | 3106830695 |
12 | 14b8988281 |
13 | 8c456086c |
14 | 4d3773b21 |
15 | 2cad5ba71 |
hex | 1b31fab81 |
7300164481 has 9 divisors (see below), whose sum is σ = 7477647201. Its totient is φ = 7126804692.
The previous prime is 7300164451. The next prime is 7300164523. The reversal of 7300164481 is 1844610037.
It is a happy number.
The square root of 7300164481 is 85441.
It is a perfect power (a square), and thus also a powerful number.
7300164481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 7300164481 - 217 = 7300033409 is a prime.
It is a super-2 number, since 2×73001644812 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7300164451) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3672970 + ... + 3674956.
It is an arithmetic number, because the mean of its divisors is an integer number (830849689).
Almost surely, 27300164481 is an apocalyptic number.
7300164481 is the 85441-st square number.
7300164481 is the 42721-st centered octagonal number.
It is an amenable number.
7300164481 is a deficient number, since it is larger than the sum of its proper divisors (177482720).
7300164481 is an frugal number, since it uses more digits than its factorization.
7300164481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4060 (or 2030 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 34.
The cubic root of 7300164481 is about 1939.8919840132.
The spelling of 7300164481 in words is "seven billion, three hundred million, one hundred sixty-four thousand, four hundred eighty-one".
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