Base | Representation |
---|---|
bin | 11101000110011… |
… | …11001000000011 |
3 | 122000100110222010 |
4 | 32203033020003 |
5 | 444443234034 |
6 | 40120144003 |
7 | 6022653225 |
oct | 1643171003 |
9 | 560313863 |
10 | 244118019 |
11 | 115886532 |
12 | 69908003 |
13 | 3b763342 |
14 | 245c8415 |
15 | 166713e9 |
hex | e8cf203 |
244118019 has 8 divisors (see below), whose sum is σ = 325572352. Its totient is φ = 162704520.
The previous prime is 244117999. The next prime is 244118029. The reversal of 244118019 is 910811442.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 244118019 - 29 = 244117507 is a prime.
It is a super-2 number, since 2×2441180192 = 119187214400968722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (244118029) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 8802 + ... + 23784.
It is an arithmetic number, because the mean of its divisors is an integer number (40696544).
Almost surely, 2244118019 is an apocalyptic number.
244118019 is a deficient number, since it is larger than the sum of its proper divisors (81454333).
244118019 is a wasteful number, since it uses less digits than its factorization.
244118019 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20417.
The product of its (nonzero) digits is 2304, while the sum is 30.
The square root of 244118019 is about 15624.2765912538. The cubic root of 244118019 is about 624.9807089512.
The spelling of 244118019 in words is "two hundred forty-four million, one hundred eighteen thousand, nineteen".
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