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4422424444424 = 237611294620739
BaseRepresentation
bin100000001011010110100…
…0010011011111000001000
3120122210001100210212200122
41000112231002123320020
51034424111124210144
613223344515522412
7634336541354120
oct100265502337010
916583040725618
104422424444424
1114555a3340a68
125b5118bb9408
132610571a86ac
141140917abc80
157a0863c37ee
hex405ad09be08

4422424444424 has 32 divisors (see below), whose sum is σ = 9631978305600. Its totient is φ = 1864253862720.

The previous prime is 4422424444421. The next prime is 4422424444439. The reversal of 4422424444424 is 4244444242244.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4422424444421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 647306954 + ... + 647313785.

It is an arithmetic number, because the mean of its divisors is an integer number (300999322050).

Almost surely, 24422424444424 is an apocalyptic number.

It is an amenable number.

4422424444424 is an abundant number, since it is smaller than the sum of its proper divisors (5209553861176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4422424444424 is a wasteful number, since it uses less digits than its factorization.

4422424444424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294620813 (or 1294620809 counting only the distinct ones).

The product of its digits is 4194304, while the sum is 44.

Adding to 4422424444424 its reverse (4244444242244), we get a palindrome (8666868686668).

The spelling of 4422424444424 in words is "four trillion, four hundred twenty-two billion, four hundred twenty-four million, four hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 61 122 244 427 488 854 1708 3416 1294620739 2589241478 5178482956 9062345173 10356965912 18124690346 36249380692 72498761384 78971865079 157943730158 315887460316 552803055553 631774920632 1105606111106 2211212222212 4422424444424