Base | Representation |
---|---|
bin | 11101000001010… |
… | …10100110011010 |
3 | 121222002020112222 |
4 | 32200222212122 |
5 | 444310202442 |
6 | 40053504042 |
7 | 6014145425 |
oct | 1640524632 |
9 | 558066488 |
10 | 243444122 |
11 | 115466199 |
12 | 69642022 |
13 | 3b58869c |
14 | 244909bc |
15 | 1658b8d2 |
hex | e82a99a |
243444122 has 8 divisors (see below), whose sum is σ = 365239776. Its totient is φ = 121697532.
The previous prime is 243444079. The next prime is 243444143. The reversal of 243444122 is 221444342.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 243444091 and 243444100.
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, 5003 + ... + 22625.
It is an arithmetic number, because the mean of its divisors is an integer number (45654972).
Almost surely, 2243444122 is an apocalyptic number.
243444122 is a deficient number, since it is larger than the sum of its proper divisors (121795654).
243444122 is a wasteful number, since it uses less digits than its factorization.
243444122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24532.
The product of its digits is 6144, while the sum is 26.
The square root of 243444122 is about 15602.6959849893. The cubic root of 243444122 is about 624.4050846742.
Adding to 243444122 its reverse (221444342), we get a palindrome (464888464).
The spelling of 243444122 in words is "two hundred forty-three million, four hundred forty-four thousand, one hundred twenty-two".
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