Base | Representation |
---|---|
bin | 111100101000010001… |
… | …1100111000111110010 |
3 | 110110001220021022001021 |
4 | 1321100203213013302 |
5 | 4113122314001232 |
6 | 135451401130054 |
7 | 12256330154062 |
oct | 1712043470762 |
9 | 413056238037 |
10 | 130200531442 |
11 | 502438953a3 |
12 | 21297a8992a |
13 | c37c5b69a7 |
14 | 6431d893a2 |
15 | 35c0775397 |
hex | 1e508e71f2 |
130200531442 has 32 divisors (see below), whose sum is σ = 204960585600. Its totient is φ = 61946035200.
The previous prime is 130200531407. The next prime is 130200531443. The reversal of 130200531442 is 244135002031.
It is not an unprimeable number, because it can be changed into a prime (130200531443) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 15063442 + ... + 15072082.
It is an arithmetic number, because the mean of its divisors is an integer number (6405018300).
Almost surely, 2130200531442 is an apocalyptic number.
130200531442 is a deficient number, since it is larger than the sum of its proper divisors (74760054158).
130200531442 is a wasteful number, since it uses less digits than its factorization.
130200531442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12402.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 130200531442 its reverse (244135002031), we get a palindrome (374335533473).
The spelling of 130200531442 in words is "one hundred thirty billion, two hundred million, five hundred thirty-one thousand, four hundred forty-two".
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