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11010385 = 52202077
BaseRepresentation
bin101010000000…
…000101010001
3202201101102001
4222000011101
510304313020
61031554001
7162405151
oct52000521
922641361
1011010385
1162402a1
12382b901
132386729
141668761
15e7750a
hexa80151

11010385 has 4 divisors (see below), whose sum is σ = 13212468. Its totient is φ = 8808304.

The previous prime is 11010383. The next prime is 11010409. The reversal of 11010385 is 58301011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1517824 + 9492561 = 1232^2 + 3081^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010385 - 21 = 11010383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010383) 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, 1101034 + ... + 1101043.

It is an arithmetic number, because the mean of its divisors is an integer number (3303117).

Almost surely, 211010385 is an apocalyptic number.

It is an amenable number.

11010385 is a deficient number, since it is larger than the sum of its proper divisors (2202083).

11010385 is an equidigital number, since it uses as much as digits as its factorization.

11010385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202082.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 11010385 is about 3318.1900186698. The cubic root of 11010385 is about 222.4679750230.

Adding to 11010385 its reverse (58301011), we get a palindrome (69311396).

The spelling of 11010385 in words is "eleven million, ten thousand, three hundred eighty-five".

Divisors: 1 5 2202077 11010385