Base | Representation |
---|---|
bin | 1001100010011111… |
… | …11111011010000010 |
3 | 111012220112002100120 |
4 | 10301033333122002 |
5 | 40442014232004 |
6 | 2204102001110 |
7 | 240623562615 |
oct | 46117773202 |
9 | 14186462316 |
10 | 5121242754 |
11 | 2198898531 |
12 | bab116196 |
13 | 637ccc374 |
14 | 36822217c |
15 | 1ee9053d9 |
hex | 1313ff682 |
5121242754 has 16 divisors (see below), whose sum is σ = 10244646720. Its totient is φ = 1706720720.
The previous prime is 5121242723. The next prime is 5121242759. The reversal of 5121242754 is 4572421215.
It is not an unprimeable number, because it can be changed into a prime (5121242759) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58389 + ... + 116840.
It is an arithmetic number, because the mean of its divisors is an integer number (640290420).
Almost surely, 25121242754 is an apocalyptic number.
5121242754 is an abundant number, since it is smaller than the sum of its proper divisors (5123403966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5121242754 is a wasteful number, since it uses less digits than its factorization.
5121242754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180105.
The product of its digits is 22400, while the sum is 33.
The square root of 5121242754 is about 71562.8587606728. The cubic root of 5121242754 is about 1723.6871903448.
Adding to 5121242754 its reverse (4572421215), we get a palindrome (9693663969).
The spelling of 5121242754 in words is "five billion, one hundred twenty-one million, two hundred forty-two thousand, seven hundred fifty-four".
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