Base | Representation |
---|---|
bin | 1001101110001000… |
… | …10010110010011111 |
3 | 111110201011112012200 |
4 | 10313010102302133 |
5 | 41142010332321 |
6 | 2221505502543 |
7 | 243220256061 |
oct | 46704226237 |
9 | 14421145180 |
10 | 5218839711 |
11 | 2238998578 |
12 | 1017941a53 |
13 | 6522b1147 |
14 | 377189731 |
15 | 208282d26 |
hex | 137112c9f |
5218839711 has 12 divisors (see below), whose sum is σ = 7566990288. Its totient is φ = 3465995904.
The previous prime is 5218839709. The next prime is 5218839767. The reversal of 5218839711 is 1179388125.
5218839711 is a `hidden beast` number, since 521 + 88 + 39 + 7 + 11 = 666.
It is not a de Polignac number, because 5218839711 - 21 = 5218839709 is a prime.
It is a super-2 number, since 2×52188397112 = 54472575858221127042, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5218439711) 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 11 ways as a sum of consecutive naturals, for example, 1100050 + ... + 1104783.
It is an arithmetic number, because the mean of its divisors is an integer number (630582524).
Almost surely, 25218839711 is an apocalyptic number.
5218839711 is a deficient number, since it is larger than the sum of its proper divisors (2348150577).
5218839711 is a wasteful number, since it uses less digits than its factorization.
5218839711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2205102 (or 2205099 counting only the distinct ones).
The product of its digits is 120960, while the sum is 45.
The square root of 5218839711 is about 72241.5372967658. The cubic root of 5218839711 is about 1734.5679574906.
The spelling of 5218839711 in words is "five billion, two hundred eighteen million, eight hundred thirty-nine thousand, seven hundred eleven".
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