Base | Representation |
---|---|
bin | 11100001110110011… |
… | …011010100100111111 |
3 | 2220020120111120101202 |
4 | 130032303122210333 |
5 | 444040130132203 |
6 | 21531535330115 |
7 | 2122121233121 |
oct | 341663324477 |
9 | 86216446352 |
10 | 30313130303 |
11 | 11945a76505 |
12 | 5a5b98093b |
13 | 2b2120c4c1 |
14 | 1677c79211 |
15 | bc637d388 |
hex | 70ecda93f |
30313130303 has 8 divisors (see below), whose sum is σ = 31600788096. Its totient is φ = 29044836000.
The previous prime is 30313130269. The next prime is 30313130329. The reversal of 30313130303 is 30303131303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30313130303 - 226 = 30246021439 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30313132303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4837676 + ... + 4843937.
It is an arithmetic number, because the mean of its divisors is an integer number (3950098512).
Almost surely, 230313130303 is an apocalyptic number.
30313130303 is a deficient number, since it is larger than the sum of its proper divisors (1287657793).
30313130303 is a wasteful number, since it uses less digits than its factorization.
30313130303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9681745.
The product of its (nonzero) digits is 729, while the sum is 20.
Adding to 30313130303 its reverse (30303131303), we get a palindrome (60616261606).
The spelling of 30313130303 in words is "thirty billion, three hundred thirteen million, one hundred thirty thousand, three hundred three".
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