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8480865562 = 213326187137
BaseRepresentation
bin1111110010111111…
…11011110100011010
3210220001020121102221
413321133323310122
5114332100144222
63521314214254
7420110111401
oct77137736432
923801217387
108480865562
113662255904
12178828438a
13a52058a60
145a64bc638
153498340c7
hex1f97fbd1a

8480865562 has 8 divisors (see below), whose sum is σ = 13699859796. Its totient is φ = 3914245632.

The previous prime is 8480865557. The next prime is 8480865577. The reversal of 8480865562 is 2655680848.

It can be written as a sum of positive squares in 2 ways, for example, as 7851909321 + 628956241 = 88611^2 + 25079^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163093543 + ... + 163093594.

Almost surely, 28480865562 is an apocalyptic number.

8480865562 is a deficient number, since it is larger than the sum of its proper divisors (5218994234).

8480865562 is a wasteful number, since it uses less digits than its factorization.

8480865562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326187152.

The product of its (nonzero) digits is 3686400, while the sum is 52.

The square root of 8480865562 is about 92091.6150471909. The cubic root of 8480865562 is about 2039.2950244111.

The spelling of 8480865562 in words is "eight billion, four hundred eighty million, eight hundred sixty-five thousand, five hundred sixty-two".

Divisors: 1 2 13 26 326187137 652374274 4240432781 8480865562