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7042193 is a prime number
BaseRepresentation
bin11010110111010010010001
3111020210001222
4122313102101
53300322233
6410534425
7113600114
oct32672221
914223058
107042193
113a7a9a4
122437415
1315c74a2
14d1457b
15941898
hex6b7491

7042193 has 2 divisors, whose sum is σ = 7042194. Its totient is φ = 7042192.

The previous prime is 7042183. The next prime is 7042207. The reversal of 7042193 is 3912407.

7042193 is digitally balanced in base 3, 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., 4276624 + 2765569 = 2068^2 + 1663^2 .

It is a cyclic number.

It is not a de Polignac number, because 7042193 - 26 = 7042129 is a prime.

It is not a weakly prime, because it can be changed into another prime (7042183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3521096 + 3521097.

It is an arithmetic number, because the mean of its divisors is an integer number (3521097).

Almost surely, 27042193 is an apocalyptic number.

It is an amenable number.

7042193 is a deficient number, since it is larger than the sum of its proper divisors (1).

7042193 is an equidigital number, since it uses as much as digits as its factorization.

7042193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 7042193 is about 2653.7130590929. The cubic root of 7042193 is about 191.6766929433.

The spelling of 7042193 in words is "seven million, forty-two thousand, one hundred ninety-three".