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8285287067 = 67457270593
BaseRepresentation
bin1111011011101011…
…10111001010011011
3210101102020012011222
413231311313022123
5113432013141232
63450050242255
7412213530611
oct75565671233
923342205158
108285287067
113571912892
12173288638b
13a2068c135
1458852b6b1
1533759ed12
hex1edd7729b

8285287067 has 8 divisors (see below), whose sum is σ = 8427379536. Its totient is φ = 8143736832.

The previous prime is 8285287061. The next prime is 8285287069. The reversal of 8285287067 is 7607825828.

8285287067 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8285287067 - 24 = 8285287051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8285287061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104678 + ... + 165915.

It is an arithmetic number, because the mean of its divisors is an integer number (1053422442).

Almost surely, 28285287067 is an apocalyptic number.

8285287067 is a deficient number, since it is larger than the sum of its proper divisors (142092469).

8285287067 is a wasteful number, since it uses less digits than its factorization.

8285287067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271117.

The product of its (nonzero) digits is 3010560, while the sum is 53.

The square root of 8285287067 is about 91023.5522653341. The cubic root of 8285287067 is about 2023.4967915957.

The spelling of 8285287067 in words is "eight billion, two hundred eighty-five million, two hundred eighty-seven thousand, sixty-seven".

Divisors: 1 67 457 30619 270593 18129731 123661001 8285287067