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2885303085 = 35727679931
BaseRepresentation
bin1010101111111010…
…0011101100101101
321110002012120202020
42223332203230231
521402114144320
61154150020353
7131333446230
oct25376435455
97402176666
102885303085
111250750a05
126863476b9
1336c9c6342
141d52ab417
1511d489940
hexabfa3b2d

2885303085 has 32 divisors (see below), whose sum is σ = 5278420992. Its totient is φ = 1318386240.

The previous prime is 2885303059. The next prime is 2885303107. The reversal of 2885303085 is 5803035882.

It is not a de Polignac number, because 2885303085 - 29 = 2885302573 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, 285570 + ... + 295500.

It is an arithmetic number, because the mean of its divisors is an integer number (164950656).

Almost surely, 22885303085 is an apocalyptic number.

It is an amenable number.

2885303085 is a deficient number, since it is larger than the sum of its proper divisors (2393117907).

2885303085 is a wasteful number, since it uses less digits than its factorization.

2885303085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12713.

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 2885303085 is about 53715.0173135968. The cubic root of 2885303085 is about 1423.6300505864.

The spelling of 2885303085 in words is "two billion, eight hundred eighty-five million, three hundred three thousand, eighty-five".

Divisors: 1 3 5 7 15 21 35 105 2767 8301 9931 13835 19369 29793 41505 49655 58107 69517 96845 148965 208551 290535 347585 1042755 27479077 82437231 137395385 192353539 412186155 577060617 961767695 2885303085