Base | Representation |
---|---|
bin | 1001110001000010… |
… | …11011100101011010 |
3 | 111112102002221212110 |
4 | 10320201123211122 |
5 | 41214233131010 |
6 | 2224141053150 |
7 | 243634635051 |
oct | 47041334532 |
9 | 14472087773 |
10 | 5243255130 |
11 | 2250754203 |
12 | 1023b571b6 |
13 | 65737c239 |
14 | 37a503398 |
15 | 20a4a7120 |
hex | 13885b95a |
5243255130 has 16 divisors (see below), whose sum is σ = 12583812384. Its totient is φ = 1398201360.
The previous prime is 5243255123. The next prime is 5243255159. The reversal of 5243255130 is 315523425.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 174775171 = 5243255130 / (5 + 2 + 4 + 3 + 2 + 5 + 5 + 1 + 3 + 0).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87387556 + ... + 87387615.
It is an arithmetic number, because the mean of its divisors is an integer number (786488274).
Almost surely, 25243255130 is an apocalyptic number.
5243255130 is an abundant number, since it is smaller than the sum of its proper divisors (7340557254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5243255130 is a wasteful number, since it uses less digits than its factorization.
5243255130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 174775181.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 5243255130 is about 72410.3247472348. The cubic root of 5243255130 is about 1737.2687067169.
Adding to 5243255130 its reverse (315523425), we get a palindrome (5558778555).
The spelling of 5243255130 in words is "five billion, two hundred forty-three million, two hundred fifty-five thousand, one hundred thirty".
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