Base | Representation |
---|---|
bin | 10001001101110… |
… | …00011001101010 |
3 | 101001201210120121 |
4 | 20212320121222 |
5 | 243432111333 |
6 | 22155113454 |
7 | 3402316021 |
oct | 1046703152 |
9 | 331653517 |
10 | 144410218 |
11 | 74574597 |
12 | 4044288a |
13 | 23bc2844 |
14 | 152718b8 |
15 | ca2832d |
hex | 89b866a |
144410218 has 8 divisors (see below), whose sum is σ = 216986112. Its totient is φ = 72081516.
The previous prime is 144410197. The next prime is 144410239. The reversal of 144410218 is 812014441.
It is an interprime number because it is at equal distance from previous prime (144410197) and next prime (144410239).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1444102182 = 41708622125615048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 144410192 and 144410201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60330 + ... + 62677.
It is an arithmetic number, because the mean of its divisors is an integer number (27123264).
Almost surely, 2144410218 is an apocalyptic number.
144410218 is a deficient number, since it is larger than the sum of its proper divisors (72575894).
144410218 is a wasteful number, since it uses less digits than its factorization.
144410218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123596.
The product of its (nonzero) digits is 1024, while the sum is 25.
The square root of 144410218 is about 12017.0802610285. The cubic root of 144410218 is about 524.6455270072.
Adding to 144410218 its reverse (812014441), we get a palindrome (956424659).
The spelling of 144410218 in words is "one hundred forty-four million, four hundred ten thousand, two hundred eighteen".
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