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104808905088085 = 5117943954946987
BaseRepresentation
bin10111110101001010111001…
…100011101001110001010101
3111202002122002210122022112201
4113311022321203221301111
5102214142114200304320
61010524314000044501
731035123242020342
oct2765127143516125
9452078083568481
10104808905088085
1130439230617a70
12b908802303731
13466358bab9723
141bc4ac70637c9
15c1b4c074b70a
hex5f52b98e9c55

104808905088085 has 32 divisors (see below), whose sum is σ = 139257646387200. Its totient is φ = 75088353188160.

The previous prime is 104808905088023. The next prime is 104808905088109. The reversal of 104808905088085 is 580880509808401.

It is not a de Polignac number, because 104808905088085 - 223 = 104808896699477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25566039 + ... + 29380948.

It is an arithmetic number, because the mean of its divisors is an integer number (4351801449600).

Almost surely, 2104808905088085 is an apocalyptic number.

It is an amenable number.

104808905088085 is a deficient number, since it is larger than the sum of its proper divisors (34448741299115).

104808905088085 is a wasteful number, since it uses less digits than its factorization.

104808905088085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54947521.

The product of its (nonzero) digits is 29491200, while the sum is 64.

The spelling of 104808905088085 in words is "one hundred four trillion, eight hundred eight billion, nine hundred five million, eighty-eight thousand, eighty-five".

Divisors: 1 5 11 55 79 395 439 869 2195 4345 4829 24145 34681 173405 381491 1907455 54946987 274734935 604416857 3022084285 4340811973 21704059865 24121727293 47748931703 120608636465 238744658515 265339000223 1326695001115 1905616456147 9528082280735 20961781017617 104808905088085