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3001121 is a prime number
BaseRepresentation
bin1011011100101100100001
312122110202122
423130230201
51232013441
6144154025
734336424
oct13345441
95573678
103001121
11176a872
121008915
13811016
145819bb
153e434b
hex2dcb21

3001121 has 2 divisors, whose sum is σ = 3001122. Its totient is φ = 3001120.

The previous prime is 3001087. The next prime is 3001127. The reversal of 3001121 is 1211003.

3001121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2446096 + 555025 = 1564^2 + 745^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001121 - 26 = 3001057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3001099 and 3001108.

It is not a weakly prime, because it can be changed into another prime (3001127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500560 + 1500561.

It is an arithmetic number, because the mean of its divisors is an integer number (1500561).

Almost surely, 23001121 is an apocalyptic number.

It is an amenable number.

3001121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001121 is an equidigital number, since it uses as much as digits as its factorization.

3001121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 3001121 is about 1732.3743821703. The cubic root of 3001121 is about 144.2429188133.

Adding to 3001121 its reverse (1211003), we get a palindrome (4212124).

The spelling of 3001121 in words is "three million, one thousand, one hundred twenty-one".