Base | Representation |
---|---|
bin | 11100010000000100… |
… | …001101101100101011 |
3 | 2220022001100200010211 |
4 | 130100010031230223 |
5 | 444111040424321 |
6 | 21534013321551 |
7 | 2122466251051 |
oct | 342004155453 |
9 | 86261320124 |
10 | 30334311211 |
11 | 11956a22a96 |
12 | 5a66a962b7 |
13 | 2b25717299 |
14 | 167a9d01d1 |
15 | bc81640e1 |
hex | 71010db2b |
30334311211 has 8 divisors (see below), whose sum is σ = 30396207600. Its totient is φ = 30272446080.
The previous prime is 30334311181. The next prime is 30334311223. The reversal of 30334311211 is 11211343303.
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 30334311211 - 223 = 30325922603 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30334311311) 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, 3232356 + ... + 3241726.
It is an arithmetic number, because the mean of its divisors is an integer number (3799525950).
Almost surely, 230334311211 is an apocalyptic number.
30334311211 is a deficient number, since it is larger than the sum of its proper divisors (61896389).
30334311211 is an equidigital number, since it uses as much as digits as its factorization.
30334311211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15629.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 30334311211 its reverse (11211343303), we get a palindrome (41545654514).
The spelling of 30334311211 in words is "thirty billion, three hundred thirty-four million, three hundred eleven thousand, two hundred eleven".
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