Base | Representation |
---|---|
bin | 10100110001111010… |
… | …110010001111100011 |
3 | 2010120222120210222102 |
4 | 110301322302033203 |
5 | 331143424031321 |
6 | 14130010401015 |
7 | 1416630451253 |
oct | 246172621743 |
9 | 63528523872 |
10 | 22312330211 |
11 | 950a801a26 |
12 | 43a843016b |
13 | 2147779172 |
14 | 1119443963 |
15 | 8a8c75c0b |
hex | 531eb23e3 |
22312330211 has 8 divisors (see below), whose sum is σ = 23622427920. Its totient is φ = 21015808992.
The previous prime is 22312330177. The next prime is 22312330219. The reversal of 22312330211 is 11203321322.
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 22312330211 - 26 = 22312330147 is a prime.
It is a super-3 number, since 3×223123302113 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (22312330219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3390740 + ... + 3397313.
It is an arithmetic number, because the mean of its divisors is an integer number (2952803490).
Almost surely, 222312330211 is an apocalyptic number.
22312330211 is a deficient number, since it is larger than the sum of its proper divisors (1310097709).
22312330211 is a wasteful number, since it uses less digits than its factorization.
22312330211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6788245.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 22312330211 its reverse (11203321322), we get a palindrome (33515651533).
The spelling of 22312330211 in words is "twenty-two billion, three hundred twelve million, three hundred thirty thousand, two hundred eleven".
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