Base | Representation |
---|---|
bin | 11100001111010110… |
… | …000110000011110111 |
3 | 2220021012121102220110 |
4 | 130033112012003313 |
5 | 444044442040203 |
6 | 21532502234103 |
7 | 2122261425363 |
oct | 341726060367 |
9 | 86235542813 |
10 | 30322221303 |
11 | 11950115730 |
12 | 5a62a25933 |
13 | 2b230733aa |
14 | 16791642a3 |
15 | bc7076d03 |
hex | 70f5860f7 |
30322221303 has 16 divisors (see below), whose sum is σ = 44422358400. Its totient is φ = 18244891680.
The previous prime is 30322221287. The next prime is 30322221311. The reversal of 30322221303 is 30312222303.
It is not a de Polignac number, because 30322221303 - 24 = 30322221287 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30322221303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30322221323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3300648 + ... + 3309821.
It is an arithmetic number, because the mean of its divisors is an integer number (2776397400).
Almost surely, 230322221303 is an apocalyptic number.
30322221303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30322221303 is a deficient number, since it is larger than the sum of its proper divisors (14100137097).
30322221303 is a wasteful number, since it uses less digits than its factorization.
30322221303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6610622.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30322221303 its reverse (30312222303), we get a palindrome (60634443606).
The spelling of 30322221303 in words is "thirty billion, three hundred twenty-two million, two hundred twenty-one thousand, three hundred three".
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