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105560560555055 = 521112112111011
BaseRepresentation
bin11000000000000110111011…
…101101101101010000101111
3111211202111020222000022122222
4120000012323231231100233
5102314001012000230210
61012301504013225555
731143333045044054
oct3000067355552057
9454674228008588
10105560560555055
11306a8a89525531
12ba0a4161922bb
1346b9419c7ca28
141c0d2308ab02b
15c30d146a2655
hex6001bbb6d42f

105560560555055 has 4 divisors (see below), whose sum is σ = 126672672666072. Its totient is φ = 84448448444040.

The previous prime is 105560560555003. The next prime is 105560560555057. The reversal of 105560560555055 is 550555065065501.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 105560560555055 - 216 = 105560560489519 is a prime.

It is a super-2 number, since 2×1055605605550552 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105560560554988 and 105560560555006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105560560555057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10556056055501 + ... + 10556056055510.

It is an arithmetic number, because the mean of its divisors is an integer number (31668168166518).

Almost surely, 2105560560555055 is an apocalyptic number.

105560560555055 is a deficient number, since it is larger than the sum of its proper divisors (21112112111017).

105560560555055 is an equidigital number, since it uses as much as digits as its factorization.

105560560555055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21112112111016.

The product of its (nonzero) digits is 14062500, while the sum is 53.

The spelling of 105560560555055 in words is "one hundred five trillion, five hundred sixty billion, five hundred sixty million, five hundred fifty-five thousand, fifty-five".

Divisors: 1 5 21112112111011 105560560555055