Base | Representation |
---|---|
bin | 1010101010011000… |
… | …00110000010100001 |
3 | 112202221002112201221 |
4 | 11111030012002201 |
5 | 43210343413441 |
6 | 2344001255041 |
7 | 261564623002 |
oct | 52514060241 |
9 | 15687075657 |
10 | 5724201121 |
11 | 2478187031 |
12 | 1139034481 |
13 | 702bc2672 |
14 | 3c43391a9 |
15 | 2378098d1 |
hex | 1553060a1 |
5724201121 has 16 divisors (see below), whose sum is σ = 6153573888. Its totient is φ = 5305305600.
The previous prime is 5724201113. The next prime is 5724201127. The reversal of 5724201121 is 1211024275.
It is not a de Polignac number, because 5724201121 - 23 = 5724201113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5724201127) 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, 1244536 + ... + 1249126.
It is an arithmetic number, because the mean of its divisors is an integer number (384598368).
Almost surely, 25724201121 is an apocalyptic number.
It is an amenable number.
5724201121 is a deficient number, since it is larger than the sum of its proper divisors (429372767).
5724201121 is a wasteful number, since it uses less digits than its factorization.
5724201121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5712.
The product of its (nonzero) digits is 1120, while the sum is 25.
The square root of 5724201121 is about 75658.4504269021. The cubic root of 5724201121 is about 1788.8405379969.
Adding to 5724201121 its reverse (1211024275), we get a palindrome (6935225396).
The spelling of 5724201121 in words is "five billion, seven hundred twenty-four million, two hundred one thousand, one hundred twenty-one".
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