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11022007 = 21152237
BaseRepresentation
bin101010000010…
…111010110111
3202201222100111
4222002322313
510310201012
61032123451
7162454063
oct52027267
922658314
1011022007
116248aa7
123836587
13238bac9
14166caa3
15e7aba7
hexa82eb7

11022007 has 4 divisors (see below), whose sum is σ = 11074456. Its totient is φ = 10969560.

The previous prime is 11021993. The next prime is 11022023. The reversal of 11022007 is 70022011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70022011 = 193685369.

It is a cyclic number.

It is not a de Polignac number, because 11022007 - 223 = 2633399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25908 + ... + 26329.

It is an arithmetic number, because the mean of its divisors is an integer number (2768614).

Almost surely, 211022007 is an apocalyptic number.

11022007 is a deficient number, since it is larger than the sum of its proper divisors (52449).

11022007 is an equidigital number, since it uses as much as digits as its factorization.

11022007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52448.

The product of its (nonzero) digits is 28, while the sum is 13.

The square root of 11022007 is about 3319.9408127254. The cubic root of 11022007 is about 222.5462227750.

Adding to 11022007 its reverse (70022011), we get a palindrome (81044018).

The spelling of 11022007 in words is "eleven million, twenty-two thousand, seven".

Divisors: 1 211 52237 11022007