Base | Representation |
---|---|
bin | 11100001000001000… |
… | …111001001101101111 |
3 | 2212221210010000220122 |
4 | 130020020321031233 |
5 | 443323014222203 |
6 | 21512503035155 |
7 | 2116262662340 |
oct | 341010711557 |
9 | 85853100818 |
10 | 30201320303 |
11 | 11898948a50 |
12 | 5a2a43babb |
13 | 2b03cc233b |
14 | 16670920c7 |
15 | bbb644538 |
hex | 70823936f |
30201320303 has 8 divisors (see below), whose sum is σ = 37653594240. Its totient is φ = 23533496280.
The previous prime is 30201320299. The next prime is 30201320311. The reversal of 30201320303 is 30302310203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30201320303 - 22 = 30201320299 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 (30201320333) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196112393 + ... + 196112546.
It is an arithmetic number, because the mean of its divisors is an integer number (4706699280).
Almost surely, 230201320303 is an apocalyptic number.
30201320303 is a deficient number, since it is larger than the sum of its proper divisors (7452273937).
30201320303 is a wasteful number, since it uses less digits than its factorization.
30201320303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 392224957.
The product of its (nonzero) digits is 324, while the sum is 17.
Adding to 30201320303 its reverse (30302310203), we get a palindrome (60503630506).
The spelling of 30201320303 in words is "thirty billion, two hundred one million, three hundred twenty thousand, three hundred three".
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