Search a number
-
+
2842064666 = 27203004619
BaseRepresentation
bin1010100101100110…
…0111011100011010
321100001211211210022
42221121213130122
521310032032131
61150003150442
7130300102550
oct25131473432
97301754708
102842064666
1112292a9281
12673975422
13363a6778c
141cd653bd0
1511979837b
hexa966771a

2842064666 has 8 divisors (see below), whose sum is σ = 4872110880. Its totient is φ = 1218027708.

The previous prime is 2842064663. The next prime is 2842064749. The reversal of 2842064666 is 6664602482.

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

It is a super-3 number, since 3×28420646663 (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2842064663) 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 3 ways as a sum of consecutive naturals, for example, 101502296 + ... + 101502323.

It is an arithmetic number, because the mean of its divisors is an integer number (609013860).

Almost surely, 22842064666 is an apocalyptic number.

2842064666 is a deficient number, since it is larger than the sum of its proper divisors (2030046214).

2842064666 is a wasteful number, since it uses less digits than its factorization.

2842064666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203004628.

The product of its (nonzero) digits is 663552, while the sum is 44.

The square root of 2842064666 is about 53311.0182420107. The cubic root of 2842064666 is about 1416.4828426274.

The spelling of 2842064666 in words is "two billion, eight hundred forty-two million, sixty-four thousand, six hundred sixty-six".

Divisors: 1 2 7 14 203004619 406009238 1421032333 2842064666