Base | Representation |
---|---|
bin | 11100001111111100… |
… | …001010100011111011 |
3 | 2220021220101110202200 |
4 | 130033330022203323 |
5 | 444110020414321 |
6 | 21533500201243 |
7 | 2122442312334 |
oct | 341774124373 |
9 | 86256343680 |
10 | 30332201211 |
11 | 11955811794 |
12 | 5a66239223 |
13 | 2b25158a70 |
14 | 167a60128b |
15 | bc7d98d26 |
hex | 70ff0a8fb |
30332201211 has 48 divisors (see below), whose sum is σ = 49278657792. Its totient is φ = 17838532800.
The previous prime is 30332201191. The next prime is 30332201233. The reversal of 30332201211 is 11210223303.
It is not a de Polignac number, because 30332201211 - 29 = 30332200699 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30332201281) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3469716 + ... + 3478446.
It is an arithmetic number, because the mean of its divisors is an integer number (1026638704).
Almost surely, 230332201211 is an apocalyptic number.
30332201211 is a deficient number, since it is larger than the sum of its proper divisors (18946456581).
30332201211 is a wasteful number, since it uses less digits than its factorization.
30332201211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10064 (or 10061 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30332201211 its reverse (11210223303), we get a palindrome (41542424514).
The spelling of 30332201211 in words is "thirty billion, three hundred thirty-two million, two hundred one thousand, two hundred eleven".
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