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4404844109020 = 225220242205451
BaseRepresentation
bin100000000011001010100…
…1010110001110011011100
3120121002200011022022021011
41000012111022301303130
51034132110042442040
613211320224145004
7633145100105005
oct100062512616334
916532604268234
104404844109020
1114490a1735853
125b1831468164
1325c4b4bb3274
141132a49c41ac
15798a7cb53ea
hex401952b1cdc

4404844109020 has 12 divisors (see below), whose sum is σ = 9250172628984. Its totient is φ = 1761937643600.

The previous prime is 4404844108963. The next prime is 4404844109027. The reversal of 4404844109020 is 209014484044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404844109027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110121102706 + ... + 110121102745.

It is an arithmetic number, because the mean of its divisors is an integer number (770847719082).

Almost surely, 24404844109020 is an apocalyptic number.

It is an amenable number.

4404844109020 is an abundant number, since it is smaller than the sum of its proper divisors (4845328519964).

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

4404844109020 is a wasteful number, since it uses less digits than its factorization.

4404844109020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220242205460 (or 220242205458 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The spelling of 4404844109020 in words is "four trillion, four hundred four billion, eight hundred forty-four million, one hundred nine thousand, twenty".

Divisors: 1 2 4 5 10 20 220242205451 440484410902 880968821804 1101211027255 2202422054510 4404844109020