Base | Representation |
---|---|
bin | 11100010100101001… |
… | …100001111010100011 |
3 | 2220111102001010202122 |
4 | 130110221201322203 |
5 | 444240231432321 |
6 | 21545401334455 |
7 | 2124421645055 |
oct | 342451417243 |
9 | 86442033678 |
10 | 30411202211 |
11 | 11996370375 |
12 | 5a8879742b |
13 | 2b38629510 |
14 | 1686cc78d5 |
15 | bceca18ab |
hex | 714a61ea3 |
30411202211 has 8 divisors (see below), whose sum is σ = 32751897024. Its totient is φ = 28070703360.
The previous prime is 30411202187. The next prime is 30411202219. The reversal of 30411202211 is 11220211403.
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 30411202211 - 210 = 30411201187 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30411202211.
It is not an unprimeable number, because it can be changed into a prime (30411202219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507635 + ... + 564371.
It is an arithmetic number, because the mean of its divisors is an integer number (4093987128).
Almost surely, 230411202211 is an apocalyptic number.
30411202211 is a deficient number, since it is larger than the sum of its proper divisors (2340694813).
30411202211 is a wasteful number, since it uses less digits than its factorization.
30411202211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97981.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 30411202211 its reverse (11220211403), we get a palindrome (41631413614).
The spelling of 30411202211 in words is "thirty billion, four hundred eleven million, two hundred two thousand, two hundred eleven".
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