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4442440220204 = 227158658579293
BaseRepresentation
bin100000010100101011000…
…0100100011111000101100
3120201200201022000122020112
41000221112010203320230
51040241104144021304
613240455011235152
7635645544554420
oct100512604437054
916650638018215
104442440220204
111463034765618
125b8b842a8ab8
13262bc6c17abc
1411502dbdcb80
157a858708b6e
hex40a56123e2c

4442440220204 has 12 divisors (see below), whose sum is σ = 8884880440464. Its totient is φ = 1903902951504.

The previous prime is 4442440220191. The next prime is 4442440220221. The reversal of 4442440220204 is 4020220442444.

4442440220204 is an admirable number.

It is a super-2 number, since 2×44424402202042 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 79329289619 + ... + 79329289674.

It is an arithmetic number, because the mean of its divisors is an integer number (740406703372).

Almost surely, 24442440220204 is an apocalyptic number.

It is an amenable number.

4442440220204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4442440220204 is a wasteful number, since it uses less digits than its factorization.

4442440220204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158658579304 (or 158658579302 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 4442440220204 its reverse (4020220442444), we get a palindrome (8462660662648).

The spelling of 4442440220204 in words is "four trillion, four hundred forty-two billion, four hundred forty million, two hundred twenty thousand, two hundred four".

Divisors: 1 2 4 7 14 28 158658579293 317317158586 634634317172 1110610055051 2221220110102 4442440220204