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2163096568 = 231991358729
BaseRepresentation
bin1000000011101110…
…0011101111111000
312120202020200122201
42000323203233320
513412223042233
6554350355544
7104414005663
oct20073435770
95522220581
102163096568
11a10014516
125044bbbb4
132861b03c9
141673d26da
15c9d7c77d
hex80ee3bf8

2163096568 has 16 divisors (see below), whose sum is σ = 4076190000. Its totient is φ = 1076112576.

The previous prime is 2163096521. The next prime is 2163096581. The reversal of 2163096568 is 8656903612.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 677773 + ... + 680956.

It is an arithmetic number, because the mean of its divisors is an integer number (254761875).

Almost surely, 22163096568 is an apocalyptic number.

It is an amenable number.

2163096568 is a deficient number, since it is larger than the sum of its proper divisors (1913093432).

2163096568 is a wasteful number, since it uses less digits than its factorization.

2163096568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358934 (or 1358930 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 2163096568 is about 46509.1019909007. The cubic root of 2163096568 is about 1293.2782369864.

The spelling of 2163096568 in words is "two billion, one hundred sixty-three million, ninety-six thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 199 398 796 1592 1358729 2717458 5434916 10869832 270387071 540774142 1081548284 2163096568