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22820444706 = 239074193393
BaseRepresentation
bin10101010000001101…
…000101101000100010
32011220101200201000210
4111100031011220202
5333214013212311
614252241154550
71435340402523
oct252015055042
964811621023
1022820444706
119750600964
12450a62ba56
1321c8b12827
141166b0c84a
158d86933a6
hex550345a22

22820444706 has 16 divisors (see below), whose sum is σ = 45691221024. Its totient is φ = 7598426304.

The previous prime is 22820444701. The next prime is 22820444743. The reversal of 22820444706 is 60744402822.

It is not an unprimeable number, because it can be changed into a prime (22820444701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091255 + ... + 2102138.

It is an arithmetic number, because the mean of its divisors is an integer number (2855701314).

Almost surely, 222820444706 is an apocalyptic number.

22820444706 is an abundant number, since it is smaller than the sum of its proper divisors (22870776318).

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

22820444706 is a wasteful number, since it uses less digits than its factorization.

22820444706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4194305.

The product of its (nonzero) digits is 172032, while the sum is 39.

The spelling of 22820444706 in words is "twenty-two billion, eight hundred twenty million, four hundred forty-four thousand, seven hundred six".

Divisors: 1 2 3 6 907 1814 2721 5442 4193393 8386786 12580179 25160358 3803407451 7606814902 11410222353 22820444706