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11582101 is a prime number
BaseRepresentation
bin101100001011…
…101010010101
3210210102122201
4230023222111
510431111401
61052124501
7200306026
oct54135225
923712581
1011582101
1165a0893
123a66731
132526a1b
141776c4d
15103bb01
hexb0ba95

11582101 has 2 divisors, whose sum is σ = 11582102. Its totient is φ = 11582100.

The previous prime is 11582099. The next prime is 11582119. The reversal of 11582101 is 10128511.

It is a happy number.

11582101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11553201 + 28900 = 3399^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 11582101 - 21 = 11582099 is a prime.

Together with 11582099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11582141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5791050 + 5791051.

It is an arithmetic number, because the mean of its divisors is an integer number (5791051).

Almost surely, 211582101 is an apocalyptic number.

It is an amenable number.

11582101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11582101 is an equidigital number, since it uses as much as digits as its factorization.

11582101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80, while the sum is 19.

The square root of 11582101 is about 3403.2485950926. The cubic root of 11582101 is about 226.2537481955.

The spelling of 11582101 in words is "eleven million, five hundred eighty-two thousand, one hundred one".