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550056000011 = 778579428573
BaseRepresentation
bin10000000000100011110…
…01000111101000001011
31221120210100101222102212
420000101321013220023
533003003314000021
61100405305015335
754511620566420
oct10002171075013
91846710358385
10550056000011
111a23062aa151
128a73078454b
133cb40696bab
141c8a116dd47
15e49538a85b
hex8011e47a0b

550056000011 has 4 divisors (see below), whose sum is σ = 628635428592. Its totient is φ = 471476571432.

The previous prime is 550056000007. The next prime is 550056000037. The reversal of 550056000011 is 110000650055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110000650055 = 522000130011.

It is a cyclic number.

It is not a de Polignac number, because 550056000011 - 22 = 550056000007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550056006011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39289714280 + ... + 39289714293.

It is an arithmetic number, because the mean of its divisors is an integer number (157158857148).

Almost surely, 2550056000011 is an apocalyptic number.

550056000011 is a deficient number, since it is larger than the sum of its proper divisors (78579428581).

550056000011 is an equidigital number, since it uses as much as digits as its factorization.

550056000011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78579428580.

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 550056000011 its reverse (110000650055), we get a palindrome (660056650066).

The spelling of 550056000011 in words is "five hundred fifty billion, fifty-six million, eleven", and thus it is an aban number.

Divisors: 1 7 78579428573 550056000011