Base | Representation |
---|---|
bin | 1010000110100110… |
… | …00101110011100001 |
3 | 112000000022001022222 |
4 | 11003103011303201 |
5 | 42102023422111 |
6 | 2254120040425 |
7 | 251261424044 |
oct | 50323056341 |
9 | 15000261288 |
10 | 5424045281 |
11 | 2333806556 |
12 | 1074603115 |
13 | 68596b965 |
14 | 396524c5b |
15 | 21b2b97db |
hex | 1434c5ce1 |
5424045281 has 16 divisors (see below), whose sum is σ = 5620240080. Its totient is φ = 5232015360.
The previous prime is 5424045257. The next prime is 5424045331. The reversal of 5424045281 is 1825404245.
It can be written as a sum of positive squares in 8 ways, for example, as 869955025 + 4554090256 = 29495^2 + 67484^2 .
It is a cyclic number.
It is not a de Polignac number, because 5424045281 - 210 = 5424044257 is a prime.
It is a super-2 number, since 2×54240452812 = 58840534420676737922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5424045181) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850601 + ... + 856953.
It is an arithmetic number, because the mean of its divisors is an integer number (351265005).
Almost surely, 25424045281 is an apocalyptic number.
It is an amenable number.
5424045281 is a deficient number, since it is larger than the sum of its proper divisors (196194799).
5424045281 is a wasteful number, since it uses less digits than its factorization.
5424045281 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6676.
The product of its (nonzero) digits is 51200, while the sum is 35.
The square root of 5424045281 is about 73648.1179732381. The cubic root of 5424045281 is about 1757.0108180318.
The spelling of 5424045281 in words is "five billion, four hundred twenty-four million, forty-five thousand, two hundred eighty-one".
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