Base | Representation |
---|---|
bin | 11011111110111000… |
… | …111000111101010011 |
3 | 2212112222002112211202 |
4 | 123332320320331103 |
5 | 443013302130003 |
6 | 21445240501415 |
7 | 2112366614441 |
oct | 337670707523 |
9 | 85488075752 |
10 | 30046130003 |
11 | 118192911aa |
12 | 59a647a86b |
13 | 2aaaac6b66 |
14 | 1650615b91 |
15 | bacbdc088 |
hex | 6fee38f53 |
30046130003 has 4 divisors (see below), whose sum is σ = 30047556528. Its totient is φ = 30044703480.
The previous prime is 30046129973. The next prime is 30046130011. The reversal of 30046130003 is 30003164003.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30046130003 - 28 = 30046129747 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30046130033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681188 + ... + 723953.
It is an arithmetic number, because the mean of its divisors is an integer number (7511889132).
Almost surely, 230046130003 is an apocalyptic number.
30046130003 is a deficient number, since it is larger than the sum of its proper divisors (1426525).
30046130003 is a wasteful number, since it uses less digits than its factorization.
30046130003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1426524.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 30046130003 its reverse (30003164003), we get a palindrome (60049294006).
The spelling of 30046130003 in words is "thirty billion, forty-six million, one hundred thirty thousand, three".
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