Base | Representation |
---|---|
bin | 11100010000011011… |
… | …001001000000110010 |
3 | 2220022110200000110211 |
4 | 130100123021000302 |
5 | 444114110240310 |
6 | 21534350214334 |
7 | 2122601322214 |
oct | 342033110062 |
9 | 86273600424 |
10 | 30340321330 |
11 | 1195a358530 |
12 | 5a68ab43aa |
13 | 2b26a3ca77 |
14 | 167b7165b4 |
15 | bc894ec8a |
hex | 7106c9032 |
30340321330 has 32 divisors (see below), whose sum is σ = 59711940288. Its totient is φ = 11007921600.
The previous prime is 30340321309. The next prime is 30340321331. The reversal of 30340321330 is 3312304303.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (30340321331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262581 + ... + 360040.
It is an arithmetic number, because the mean of its divisors is an integer number (1865998134).
Almost surely, 230340321330 is an apocalyptic number.
30340321330 is a deficient number, since it is larger than the sum of its proper divisors (29371618958).
30340321330 is a wasteful number, since it uses less digits than its factorization.
30340321330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 623082.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 30340321330 its reverse (3312304303), we get a palindrome (33652625633).
The spelling of 30340321330 in words is "thirty billion, three hundred forty million, three hundred twenty-one thousand, three hundred thirty".
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