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2888386055 = 5577677211
BaseRepresentation
bin1010110000101001…
…0100011000000111
321110022000012210022
42230022110120013
521403411323210
61154340045355
7131401606412
oct25412243007
97408005708
102888386055
111252467215
1268739385b
13370535699
141d5870b79
1511d898155
hexac294607

2888386055 has 4 divisors (see below), whose sum is σ = 3466063272. Its totient is φ = 2310708840.

The previous prime is 2888386043. The next prime is 2888386063. The reversal of 2888386055 is 5506838882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5506838882 = 22753419441.

It is not a de Polignac number, because 2888386055 - 212 = 2888381959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2888385988 and 2888386006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288838601 + ... + 288838610.

It is an arithmetic number, because the mean of its divisors is an integer number (866515818).

Almost surely, 22888386055 is an apocalyptic number.

2888386055 is a deficient number, since it is larger than the sum of its proper divisors (577677217).

2888386055 is an equidigital number, since it uses as much as digits as its factorization.

2888386055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577677216.

The product of its (nonzero) digits is 3686400, while the sum is 53.

The square root of 2888386055 is about 53743.7071199968. The cubic root of 2888386055 is about 1424.1369235566.

The spelling of 2888386055 in words is "two billion, eight hundred eighty-eight million, three hundred eighty-six thousand, fifty-five".

Divisors: 1 5 577677211 2888386055