Base | Representation |
---|---|
bin | 1001101010100100… |
… | …01101011100110011 |
3 | 111101121220010111112 |
4 | 10311102031130303 |
5 | 41111331332202 |
6 | 2214520503535 |
7 | 242405130536 |
oct | 46522153463 |
9 | 14347803445 |
10 | 5188933427 |
11 | 2223021537 |
12 | 100991abab |
13 | 64903ca12 |
14 | 373202a1d |
15 | 205826b52 |
hex | 13548d733 |
5188933427 has 4 divisors (see below), whose sum is σ = 5189408856. Its totient is φ = 5188458000.
The previous prime is 5188933397. The next prime is 5188933439. The reversal of 5188933427 is 7243398815.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7243398815 = 5 ⋅1448679763.
It is a cyclic number.
It is not a de Polignac number, because 5188933427 - 222 = 5184739123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5188933487) 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 3 ways as a sum of consecutive naturals, for example, 220949 + ... + 243302.
It is an arithmetic number, because the mean of its divisors is an integer number (1297352214).
Almost surely, 25188933427 is an apocalyptic number.
5188933427 is a deficient number, since it is larger than the sum of its proper divisors (475429).
5188933427 is a wasteful number, since it uses less digits than its factorization.
5188933427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 475428.
The product of its digits is 1451520, while the sum is 50.
The square root of 5188933427 is about 72034.2517626164. The cubic root of 5188933427 is about 1731.2483251914.
The spelling of 5188933427 in words is "five billion, one hundred eighty-eight million, nine hundred thirty-three thousand, four hundred twenty-seven".
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