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104855560271 = 7116122323943
BaseRepresentation
bin110000110100111100…
…0001110000001001111
3101000122120020100202022
41201221320032001033
53204221010412041
6120100414320355
710401263361620
oct1415170160117
9330576210668
10104855560271
1140518259430
12183a3ab90bb
139b70768227
145109c83a47
152ada65e24b
hex1869e0e04f

104855560271 has 16 divisors (see below), whose sum is σ = 132872114688. Its totient is φ = 80366191200.

The previous prime is 104855560259. The next prime is 104855560339. The reversal of 104855560271 is 172065558401.

It is a cyclic number.

It is not a de Polignac number, because 104855560271 - 214 = 104855543887 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104855560211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 11157275 + ... + 11166668.

It is an arithmetic number, because the mean of its divisors is an integer number (8304507168).

Almost surely, 2104855560271 is an apocalyptic number.

104855560271 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104855560271 is a deficient number, since it is larger than the sum of its proper divisors (28016554417).

104855560271 is a wasteful number, since it uses less digits than its factorization.

104855560271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22324022.

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 104855560271 in words is "one hundred four billion, eight hundred fifty-five million, five hundred sixty thousand, two hundred seventy-one".

Divisors: 1 7 11 61 77 427 671 4697 22323943 156267601 245563373 1361760523 1718943611 9532323661 14979365753 104855560271