Base | Representation |
---|---|
bin | 10100101101000010… |
… | …000010000110111011 |
3 | 2010101021022111012122 |
4 | 110231002002012323 |
5 | 331011432002443 |
6 | 14113521231455 |
7 | 1414613543621 |
oct | 245502020673 |
9 | 63337274178 |
10 | 22230344123 |
11 | 94784a4629 |
12 | 4384a9258b |
13 | 21337a1aa0 |
14 | 110c5c1511 |
15 | 8a197d968 |
hex | 52d0821bb |
22230344123 has 8 divisors (see below), whose sum is σ = 24981256608. Its totient is φ = 19628129664.
The previous prime is 22230344057. The next prime is 22230344153. The reversal of 22230344123 is 32144303222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22230344123 - 28 = 22230343867 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22230344092 and 22230344101.
It is not an unprimeable number, because it can be changed into a prime (22230344153) 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, 37174190 + ... + 37174787.
It is an arithmetic number, because the mean of its divisors is an integer number (3122657076).
Almost surely, 222230344123 is an apocalyptic number.
22230344123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
22230344123 is a deficient number, since it is larger than the sum of its proper divisors (2750912485).
22230344123 is a wasteful number, since it uses less digits than its factorization.
22230344123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74349013.
The product of its (nonzero) digits is 6912, while the sum is 26.
Adding to 22230344123 its reverse (32144303222), we get a palindrome (54374647345).
The spelling of 22230344123 in words is "twenty-two billion, two hundred thirty million, three hundred forty-four thousand, one hundred twenty-three".
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