Base | Representation |
---|---|
bin | 11011111100011001… |
… | …000100011111100011 |
3 | 2212110001021000121202 |
4 | 123330121010133203 |
5 | 442422040443321 |
6 | 21441142511415 |
7 | 2111350532330 |
oct | 337431043743 |
9 | 85401230552 |
10 | 30004234211 |
11 | 117a7676286 |
12 | 599443556b |
13 | 2aa2218453 |
14 | 1648c2b987 |
15 | ba91b370b |
hex | 6fc6447e3 |
30004234211 has 8 divisors (see below), whose sum is σ = 34760287584. Its totient is φ = 25365614400.
The previous prime is 30004234193. The next prime is 30004234217. The reversal of 30004234211 is 11243240003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30004234211 - 222 = 30000039907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30004234217) 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, 29357840 + ... + 29358861.
It is an arithmetic number, because the mean of its divisors is an integer number (4345035948).
Almost surely, 230004234211 is an apocalyptic number.
30004234211 is a deficient number, since it is larger than the sum of its proper divisors (4756053373).
30004234211 is an equidigital number, since it uses as much as digits as its factorization.
30004234211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58716781.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 30004234211 its reverse (11243240003), we get a palindrome (41247474214).
The spelling of 30004234211 in words is "thirty billion, four million, two hundred thirty-four thousand, two hundred eleven".
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