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10331045 = 52066209
BaseRepresentation
bin100111011010…
…001110100101
3201102212112022
4213122032211
510121043140
61005232525
7153545444
oct47321645
921385468
1010331045
11591695a
123562745
1321a945a
14152cd5b
15d910b5
hex9da3a5

10331045 has 4 divisors (see below), whose sum is σ = 12397260. Its totient is φ = 8264832.

The previous prime is 10331039. The next prime is 10331059. The reversal of 10331045 is 54013301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54013301 = 173177253.

It can be written as a sum of positive squares in 2 ways, for example, as 2316484 + 8014561 = 1522^2 + 2831^2 .

It is a cyclic number.

It is not a de Polignac number, because 10331045 - 212 = 10326949 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1033100 + ... + 1033109.

It is an arithmetic number, because the mean of its divisors is an integer number (3099315).

Almost surely, 210331045 is an apocalyptic number.

It is an amenable number.

10331045 is a deficient number, since it is larger than the sum of its proper divisors (2066215).

10331045 is an equidigital number, since it uses as much as digits as its factorization.

10331045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066214.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 10331045 is about 3214.1943002874. The cubic root of 10331045 is about 217.7950898377.

Adding to 10331045 its reverse (54013301), we get a palindrome (64344346).

The spelling of 10331045 in words is "ten million, three hundred thirty-one thousand, forty-five".

Divisors: 1 5 2066209 10331045