Base | Representation |
---|---|
bin | 1000001101101011100100… |
… | …01100011110110100000011 |
3 | 2100221201211111021201100110 |
4 | 10012311302030132310003 |
5 | 4331412443324313433 |
6 | 102225403514322403 |
7 | 3542645322215250 |
oct | 406656214366403 |
9 | 70851744251313 |
10 | 18062253354243 |
11 | 583418215574a |
12 | 2038704129403 |
13 | a1035629c267 |
14 | 46630962a427 |
15 | 214c92366963 |
hex | 106d7231ed03 |
18062253354243 has 8 divisors (see below), whose sum is σ = 27523433682688. Its totient is φ = 10321287630984.
The previous prime is 18062253354209. The next prime is 18062253354281. The reversal of 18062253354243 is 34245335226081.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 18062253354243 - 212 = 18062253350147 is a prime.
It is a super-2 number, since 2×180622533542432 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 18062253354192 and 18062253354201.
It is not an unprimeable number, because it can be changed into a prime (18062253354203) 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, 430053651271 + ... + 430053651312.
It is an arithmetic number, because the mean of its divisors is an integer number (3440429210336).
Almost surely, 218062253354243 is an apocalyptic number.
18062253354243 is a deficient number, since it is larger than the sum of its proper divisors (9461180328445).
18062253354243 is an equidigital number, since it uses as much as digits as its factorization.
18062253354243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860107302593.
The product of its (nonzero) digits is 4147200, while the sum is 48.
The spelling of 18062253354243 in words is "eighteen trillion, sixty-two billion, two hundred fifty-three million, three hundred fifty-four thousand, two hundred forty-three".
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