Base | Representation |
---|---|
bin | 1001001001000111… |
… | …0000110101010101 |
3 | 20100000212201110220 |
4 | 2102101300311111 |
5 | 20011224130010 |
6 | 1043304304553 |
7 | 114546521655 |
oct | 22221606525 |
9 | 6300781426 |
10 | 2454130005 |
11 | 104a324218 |
12 | 585a72159 |
13 | 30158bb42 |
14 | 193d10365 |
15 | e56b9970 |
hex | 92470d55 |
2454130005 has 16 divisors (see below), whose sum is σ = 3927981120. Its totient is φ = 1308411648.
The previous prime is 2454129961. The next prime is 2454130009. The reversal of 2454130005 is 5000314542.
It is not a de Polignac number, because 2454130005 - 28 = 2454129749 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2454130009) 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, 18189 + ... + 72381.
It is an arithmetic number, because the mean of its divisors is an integer number (245498820).
Almost surely, 22454130005 is an apocalyptic number.
It is an amenable number.
2454130005 is a deficient number, since it is larger than the sum of its proper divisors (1473851115).
2454130005 is a wasteful number, since it uses less digits than its factorization.
2454130005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57220.
The product of its (nonzero) digits is 2400, while the sum is 24.
The square root of 2454130005 is about 49539.1764667117. The cubic root of 2454130005 is about 1348.8568292262.
Adding to 2454130005 its reverse (5000314542), we get a palindrome (7454444547).
The spelling of 2454130005 in words is "two billion, four hundred fifty-four million, one hundred thirty thousand, five".
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