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55031182082722 = 2471858331503961
BaseRepresentation
bin11001000001100111100100…
…00011110100001010100010
321012211221002200212022120201
430200303302003310022202
524203112330103121342
6313012550454055414
714406604664464366
oct1440636203641242
9235757080768521
1055031182082722
111659765869794a
1262094b364a56a
132492558a3c361
14d837483c32a6
15656749b56db7
hex320cf20f42a2

55031182082722 has 16 divisors (see below), whose sum is σ = 84307626692352. Its totient is φ = 26928702897120.

The previous prime is 55031182082711. The next prime is 55031182082731. The reversal of 55031182082722 is 22728028113055.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14005179 + ... + 17498782.

It is an arithmetic number, because the mean of its divisors is an integer number (5269226668272).

Almost surely, 255031182082722 is an apocalyptic number.

55031182082722 is a deficient number, since it is larger than the sum of its proper divisors (29276444609630).

55031182082722 is a wasteful number, since it uses less digits than its factorization.

55031182082722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31522593.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 55031182082722 in words is "fifty-five trillion, thirty-one billion, one hundred eighty-two million, eighty-two thousand, seven hundred twenty-two".

Divisors: 1 2 47 94 18583 37166 873401 1746802 31503961 63007922 1480686167 2961372334 585438107263 1170876214526 27515591041361 55031182082722