Base | Representation |
---|---|
bin | 111100101000010001… |
… | …0010110111100000001 |
3 | 110110001212122121112002 |
4 | 1321100202112330001 |
5 | 4113122222444014 |
6 | 135451350113345 |
7 | 12256324315412 |
oct | 1712042267401 |
9 | 413055577462 |
10 | 130200203009 |
11 | 50243690668 |
12 | 2129794b855 |
13 | c37c500356 |
14 | 6431d01809 |
15 | 35c070cdde |
hex | 1e50896f01 |
130200203009 has 4 divisors (see below), whose sum is σ = 130322000340. Its totient is φ = 130078405680.
The previous prime is 130200202969. The next prime is 130200203011. The reversal of 130200203009 is 900302002031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 102134572225 + 28065630784 = 319585^2 + 167528^2 .
It is a cyclic number.
It is not a de Polignac number, because 130200203009 - 28 = 130200202753 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130200203509) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60897062 + ... + 60899199.
It is an arithmetic number, because the mean of its divisors is an integer number (32580500085).
Almost surely, 2130200203009 is an apocalyptic number.
It is an amenable number.
130200203009 is a deficient number, since it is larger than the sum of its proper divisors (121797331).
130200203009 is a wasteful number, since it uses less digits than its factorization.
130200203009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121797330.
The product of its (nonzero) digits is 324, while the sum is 20.
The spelling of 130200203009 in words is "one hundred thirty billion, two hundred million, two hundred three thousand, nine".
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