Base | Representation |
---|---|
bin | 1010001000010101… |
… | …00101011011010111 |
3 | 112001000200010200021 |
4 | 11010022211123113 |
5 | 42114234431402 |
6 | 2255355530011 |
7 | 251526163321 |
oct | 50412453327 |
9 | 15030603607 |
10 | 5438592727 |
11 | 2340a42237 |
12 | 1079459907 |
13 | 688993309 |
14 | 398430611 |
15 | 21c6ded37 |
hex | 1442a56d7 |
5438592727 has 4 divisors (see below), whose sum is σ = 5438755816. Its totient is φ = 5438429640.
The previous prime is 5438592703. The next prime is 5438592739. The reversal of 5438592727 is 7272958345.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7272958345 = 5 ⋅1454591669.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5438592727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5438592767) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11424 + ... + 104917.
It is an arithmetic number, because the mean of its divisors is an integer number (1359688954).
Almost surely, 25438592727 is an apocalyptic number.
5438592727 is a deficient number, since it is larger than the sum of its proper divisors (163089).
5438592727 is a wasteful number, since it uses less digits than its factorization.
5438592727 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163088.
The product of its digits is 4233600, while the sum is 52.
The square root of 5438592727 is about 73746.8150295320. The cubic root of 5438592727 is about 1758.5802003998.
The spelling of 5438592727 in words is "five billion, four hundred thirty-eight million, five hundred ninety-two thousand, seven hundred twenty-seven".
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