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8541053223 = 319743201673
BaseRepresentation
bin1111111010001011…
…00010000100100111
3211001020111110101120
413331011202010213
5114443002200343
63531304225023
7421440516543
oct77505420447
924036443346
108541053223
11369322477a
1217a446b173
13a61670261
145b04a8a23
1534ec72683
hex1fd162127

8541053223 has 16 divisors (see below), whose sum is σ = 12003636480. Its totient is φ = 5387062464.

The previous prime is 8541053219. The next prime is 8541053231. The reversal of 8541053223 is 3223501458.

It is not a de Polignac number, because 8541053223 - 22 = 8541053219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8541053723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58486 + ... + 143187.

It is an arithmetic number, because the mean of its divisors is an integer number (750227280).

Almost surely, 28541053223 is an apocalyptic number.

8541053223 is a deficient number, since it is larger than the sum of its proper divisors (3462583257).

8541053223 is a wasteful number, since it uses less digits than its factorization.

8541053223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202438.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 8541053223 is about 92417.8187526626. The cubic root of 8541053223 is about 2044.1078656744.

The spelling of 8541053223 in words is "eight billion, five hundred forty-one million, fifty-three thousand, two hundred twenty-three".

Divisors: 1 3 19 57 743 2229 14117 42351 201673 605019 3831787 11495361 149843039 449529117 2847017741 8541053223