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4440240222220 = 2251120182910101
BaseRepresentation
bin100000010011101001011…
…1100001111000000001100
3120201111000222100011100201
41000213102330033000030
51040222102444102340
613235452421503244
7635540202104215
oct100472274170014
916644028304321
104440240222220
111462105937570
125b866b571b24
132629361b734a
14114ca196240c
157a77a4dc79a
hex409d2f0f00c

4440240222220 has 24 divisors (see below), whose sum is σ = 10172186691408. Its totient is φ = 1614632808000.

The previous prime is 4440240222217. The next prime is 4440240222221. The reversal of 4440240222220 is 222220420444.

It is not an unprimeable number, because it can be changed into a prime (4440240222221) 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, 10091454831 + ... + 10091455270.

It is an arithmetic number, because the mean of its divisors is an integer number (423841112142).

Almost surely, 24440240222220 is an apocalyptic number.

It is an amenable number.

4440240222220 is an abundant number, since it is smaller than the sum of its proper divisors (5731946469188).

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

4440240222220 is a wasteful number, since it uses less digits than its factorization.

4440240222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20182910121 (or 20182910119 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 4440240222220 its reverse (222220420444), we get a palindrome (4662460642664).

The spelling of 4440240222220 in words is "four trillion, four hundred forty billion, two hundred forty million, two hundred twenty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 20182910101 40365820202 80731640404 100914550505 201829101010 222012011111 403658202020 444024022222 888048044444 1110060055555 2220120111110 4440240222220