Search a number
-
+
99011 = 119001
BaseRepresentation
bin11000001011000011
312000211002
4120023003
511132021
62042215
7561443
oct301303
9160732
1099011
1168430
124936b
13360b3
1428123
151e50b
hex182c3

99011 has 4 divisors (see below), whose sum is σ = 108024. Its totient is φ = 90000.

The previous prime is 98999. The next prime is 99013. The reversal of 99011 is 11099.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11099 = 111009.

It is a cyclic number.

It is not a de Polignac number, because 99011 - 26 = 98947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4490 + ... + 4511.

It is an arithmetic number, because the mean of its divisors is an integer number (27006).

299011 is an apocalyptic number.

99011 is a deficient number, since it is larger than the sum of its proper divisors (9013).

99011 is a wasteful number, since it uses less digits than its factorization.

99011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9012.

The product of its (nonzero) digits is 81, while the sum is 20.

The square root of 99011 is about 314.6601341130. The cubic root of 99011 is about 46.2623633858.

It can be divided in two parts, 990 and 11, that added together give a palindrome (1001).

The spelling of 99011 in words is "ninety-nine thousand, eleven".

Divisors: 1 11 9001 99011