Base | Representation |
---|---|
bin | 1110101111011001001… |
… | …1100101011000000010 |
3 | 220012122202112212100002 |
4 | 3223312103211120002 |
5 | 13122114022312010 |
6 | 312200445200002 |
7 | 24203351104520 |
oct | 3536623453002 |
9 | 805582485302 |
10 | 253240432130 |
11 | 98442692934 |
12 | 410b5860002 |
13 | 1ab5a515b5a |
14 | c384d23310 |
15 | 68c25521a5 |
hex | 3af64e5602 |
253240432130 has 16 divisors (see below), whose sum is σ = 520951746240. Its totient is φ = 86825290992.
The previous prime is 253240432117. The next prime is 253240432223. The reversal of 253240432130 is 31234042352.
It is a happy number.
253240432130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 253240432093 and 253240432102.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1808860160 + ... + 1808860299.
It is an arithmetic number, because the mean of its divisors is an integer number (32559484140).
Almost surely, 2253240432130 is an apocalyptic number.
253240432130 is an abundant number, since it is smaller than the sum of its proper divisors (267711314110).
253240432130 is a wasteful number, since it uses less digits than its factorization.
253240432130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3617720473.
The product of its (nonzero) digits is 17280, while the sum is 29.
Adding to 253240432130 its reverse (31234042352), we get a palindrome (284474474482).
The spelling of 253240432130 in words is "two hundred fifty-three billion, two hundred forty million, four hundred thirty-two thousand, one hundred thirty".
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