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4424202342231 = 372139216522407
BaseRepresentation
bin100000001100001011100…
…0000100100111101010111
3120122221122021020102222120
41000120113000210331113
51034441231244422411
613224241150231023
7634431600265500
oct100302700447527
916587567212876
104424202342231
1114563259799a1
125b55344b5473
1326127b62a529
141141bd96dba7
157a13c513106
hex40617024f57

4424202342231 has 24 divisors (see below), whose sum is σ = 6911395263360. Its totient is φ = 2509927730352.

The previous prime is 4424202342163. The next prime is 4424202342239. The reversal of 4424202342231 is 1322432024244.

It is a happy number.

It is not a de Polignac number, because 4424202342231 - 229 = 4423665471319 is a prime.

It is a super-2 number, since 2×44242023422312 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4424202342192 and 4424202342201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424202342239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108240771 + ... + 108281636.

It is an arithmetic number, because the mean of its divisors is an integer number (287974802640).

Almost surely, 24424202342231 is an apocalyptic number.

4424202342231 is a deficient number, since it is larger than the sum of its proper divisors (2487192921129).

4424202342231 is a wasteful number, since it uses less digits than its factorization.

4424202342231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216522563 (or 216522556 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4424202342231 its reverse (1322432024244), we get a palindrome (5746634366475).

The spelling of 4424202342231 in words is "four trillion, four hundred twenty-four billion, two hundred two million, three hundred forty-two thousand, two hundred thirty-one".

Divisors: 1 3 7 21 49 139 147 417 973 2919 6811 20433 216522407 649567221 1515656849 4546970547 10609597943 30096614573 31828793829 90289843719 210676302011 632028906033 1474734114077 4424202342231