Base | Representation |
---|---|
bin | 1100101100100001101… |
… | …0011011111011010110 |
3 | 202211222111211111200110 |
4 | 3023020122123323112 |
5 | 12033142322110014 |
6 | 244110530023450 |
7 | 21520662453552 |
oct | 3131032337326 |
9 | 684874744613 |
10 | 218110738134 |
11 | 84555909883 |
12 | 36330a17b86 |
13 | 1774c482a83 |
14 | a7b14d6862 |
15 | 5a18403d59 |
hex | 32c869bed6 |
218110738134 has 32 divisors (see below), whose sum is σ = 437071678560. Its totient is φ = 72562003200.
The previous prime is 218110738129. The next prime is 218110738267. The reversal of 218110738134 is 431837011812.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 218110738092 and 218110738101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7606344 + ... + 7634964.
It is an arithmetic number, because the mean of its divisors is an integer number (13658489955).
Almost surely, 2218110738134 is an apocalyptic number.
218110738134 is an abundant number, since it is smaller than the sum of its proper divisors (218960940426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
218110738134 is a wasteful number, since it uses less digits than its factorization.
218110738134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31056.
The product of its (nonzero) digits is 32256, while the sum is 39.
Adding to 218110738134 its reverse (431837011812), we get a palindrome (649947749946).
The spelling of 218110738134 in words is "two hundred eighteen billion, one hundred ten million, seven hundred thirty-eight thousand, one hundred thirty-four".
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