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55054320024223 = 1331519726286553
BaseRepresentation
bin11001000010010010101010…
…01100000011101010011111
321012221010211012222112100001
430201021111030003222133
524204002221411233343
6313031334440315131
714411354241651652
oct1441112514035237
9235833735875301
1055054320024223
11165a6451432853
126211a90472aa7
1324947a55678c0
14d8490133b899
1565715111344d
hex321255303a9f

55054320024223 has 16 divisors (see below), whose sum is σ = 61213603446016. Its totient is φ = 49170572709120.

The previous prime is 55054320024149. The next prime is 55054320024229. The reversal of 55054320024223 is 32242002345055.

It is a cyclic number.

It is not a de Polignac number, because 55054320024223 - 29 = 55054320023711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55054320024229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11048886 + ... + 15237667.

It is an arithmetic number, because the mean of its divisors is an integer number (3825850215376).

Almost surely, 255054320024223 is an apocalyptic number.

55054320024223 is a deficient number, since it is larger than the sum of its proper divisors (6159283421793).

55054320024223 is a wasteful number, since it uses less digits than its factorization.

55054320024223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26291794.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 55054320024223 its reverse (32242002345055), we get a palindrome (87296322369278).

The spelling of 55054320024223 in words is "fifty-five trillion, fifty-four billion, three hundred twenty million, twenty-four thousand, two hundred twenty-three".

Divisors: 1 13 31 403 5197 67561 161107 2094391 26286553 341725189 814883143 10593480859 136611215941 1775945807233 4234947694171 55054320024223