Base | Representation |
---|---|
bin | 1000010001110100… |
… | …01000100000011111 |
3 | 102110201222010212120 |
4 | 10020322020200133 |
5 | 33100233033343 |
6 | 2013003234023 |
7 | 215064661011 |
oct | 41072104037 |
9 | 12421863776 |
10 | 4444424223 |
11 | 1980841778 |
12 | a40518913 |
13 | 55aa18525 |
14 | 3023a01b1 |
15 | 1b02b1683 |
hex | 108e8881f |
4444424223 has 16 divisors (see below), whose sum is σ = 6316045056. Its totient is φ = 2770185600.
The previous prime is 4444424221. The next prime is 4444424263. The reversal of 4444424223 is 3224244444.
It is not a de Polignac number, because 4444424223 - 21 = 4444424221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4444424221) 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 15 ways as a sum of consecutive naturals, for example, 280861 + ... + 296262.
It is an arithmetic number, because the mean of its divisors is an integer number (394752816).
Almost surely, 24444424223 is an apocalyptic number.
4444424223 is a deficient number, since it is larger than the sum of its proper divisors (1871620833).
4444424223 is a wasteful number, since it uses less digits than its factorization.
4444424223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577294.
The product of its digits is 98304, while the sum is 33.
The square root of 4444424223 is about 66666.5150056608. The cubic root of 4444424223 is about 1644.1388893647.
Adding to 4444424223 its reverse (3224244444), we get a palindrome (7668668667).
The spelling of 4444424223 in words is "four billion, four hundred forty-four million, four hundred twenty-four thousand, two hundred twenty-three".
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