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28066524095 = 531493736677
BaseRepresentation
bin11010001000111001…
…010010101110111111
32200110000010011001102
4122020321102232333
5424440012232340
620521003003315
72012341342601
oct321071225677
980400104042
1028066524095
11109a2903a65
12553350953b
13285394040c
141503749171
15ae4007215
hex688e52bbf

28066524095 has 16 divisors (see below), whose sum is σ = 34774265088. Its totient is φ = 21723928320.

The previous prime is 28066524053. The next prime is 28066524107. The reversal of 28066524095 is 59042566082.

It is a happy number.

It is not a de Polignac number, because 28066524095 - 222 = 28062329791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 746897 + ... + 783573.

It is an arithmetic number, because the mean of its divisors is an integer number (2173391568).

Almost surely, 228066524095 is an apocalyptic number.

28066524095 is a deficient number, since it is larger than the sum of its proper divisors (6707740993).

28066524095 is a wasteful number, since it uses less digits than its factorization.

28066524095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41650.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 28066524095 in words is "twenty-eight billion, sixty-six million, five hundred twenty-four thousand, ninety-five".

Divisors: 1 5 31 155 4937 24685 36677 153047 183385 765235 1136987 5684935 181074349 905371745 5613304819 28066524095