Base | Representation |
---|---|
bin | 11100001110110011… |
… | …010110011000101010 |
3 | 2220020120110200211201 |
4 | 130032303112120222 |
5 | 444040124110010 |
6 | 21531535114414 |
7 | 2122121132056 |
oct | 341663263052 |
9 | 86216420751 |
10 | 30313113130 |
11 | 11945a64613 |
12 | 5a5b972a0a |
13 | 2b21204741 |
14 | 1677c72c66 |
15 | bc637823a |
hex | 70ecd662a |
30313113130 has 8 divisors (see below), whose sum is σ = 54563603652. Its totient is φ = 12125245248.
The previous prime is 30313113121. The next prime is 30313113163. The reversal of 30313113130 is 3131131303.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 29435235489 + 877877641 = 171567^2 + 29629^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 30313113098 and 30313113107.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515655647 + ... + 1515655666.
Almost surely, 230313113130 is an apocalyptic number.
30313113130 is a deficient number, since it is larger than the sum of its proper divisors (24250490522).
30313113130 is a wasteful number, since it uses less digits than its factorization.
30313113130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3031311320.
The product of its (nonzero) digits is 243, while the sum is 19.
Adding to 30313113130 its reverse (3131131303), we get a palindrome (33444244433).
The spelling of 30313113130 in words is "thirty billion, three hundred thirteen million, one hundred thirteen thousand, one hundred thirty".
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