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7103141 is a prime number
BaseRepresentation
bin11011000110001010100101
3111100212200022
4123012022211
53304300031
6412124525
7114242603
oct33061245
914325608
107103141
114011771
122466745
131619156
14d2c873
1595497b
hex6c62a5

7103141 has 2 divisors, whose sum is σ = 7103142. Its totient is φ = 7103140.

The previous prime is 7103137. The next prime is 7103143. The reversal of 7103141 is 1413017.

7103141 is digitally balanced in base 3, 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., 5387041 + 1716100 = 2321^2 + 1310^2 .

It is an emirp because it is prime and its reverse (1413017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7103141 - 22 = 7103137 is a prime.

It is a super-2 number, since 2×71031412 = 100909224131762, which contains 22 as substring.

Together with 7103143, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7103143) 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, 3551570 + 3551571.

It is an arithmetic number, because the mean of its divisors is an integer number (3551571).

Almost surely, 27103141 is an apocalyptic number.

It is an amenable number.

7103141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7103141 is an equidigital number, since it uses as much as digits as its factorization.

7103141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 7103141 is about 2665.1718518700. The cubic root of 7103141 is about 192.2280727922.

Adding to 7103141 its reverse (1413017), we get a palindrome (8516158).

The spelling of 7103141 in words is "seven million, one hundred three thousand, one hundred forty-one".