Base | Representation |
---|---|
bin | 1001111111000111… |
… | …00001100000000001 |
3 | 111211122010102101120 |
4 | 10333203201200001 |
5 | 41434434303121 |
6 | 2243554022453 |
7 | 246566552310 |
oct | 47743414001 |
9 | 14748112346 |
10 | 5361244161 |
11 | 23013120a9 |
12 | 1057577a29 |
13 | 675950a30 |
14 | 38c058277 |
15 | 215a11bc6 |
hex | 13f8e1801 |
5361244161 has 16 divisors (see below), whose sum is σ = 8797939584. Its totient is φ = 2827908864.
The previous prime is 5361244159. The next prime is 5361244183. The reversal of 5361244161 is 1614421635.
It is not a de Polignac number, because 5361244161 - 21 = 5361244159 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (5361244121) 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, 9818856 + ... + 9819401.
It is an arithmetic number, because the mean of its divisors is an integer number (549871224).
Almost surely, 25361244161 is an apocalyptic number.
It is an amenable number.
5361244161 is a deficient number, since it is larger than the sum of its proper divisors (3436695423).
5361244161 is a wasteful number, since it uses less digits than its factorization.
5361244161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19638280.
The product of its digits is 17280, while the sum is 33.
The square root of 5361244161 is about 73220.5173499887. The cubic root of 5361244161 is about 1750.2034224482.
Adding to 5361244161 its reverse (1614421635), we get a palindrome (6975665796).
The spelling of 5361244161 in words is "five billion, three hundred sixty-one million, two hundred forty-four thousand, one hundred sixty-one".
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