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3142303 is a prime number
BaseRepresentation
bin1011111111001010011111
312220122102121
423333022133
51301023203
6151203411
735465143
oct13771237
95818377
103142303
11185694a
121076567
13860368
145bb223
154210bd
hex2ff29f

3142303 has 2 divisors, whose sum is σ = 3142304. Its totient is φ = 3142302.

The previous prime is 3142301. The next prime is 3142309. The reversal of 3142303 is 3032413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3142303 - 21 = 3142301 is a prime.

Together with 3142301, 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 (3142301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571151 + 1571152.

It is an arithmetic number, because the mean of its divisors is an integer number (1571152).

Almost surely, 23142303 is an apocalyptic number.

3142303 is a deficient number, since it is larger than the sum of its proper divisors (1).

3142303 is an equidigital number, since it uses as much as digits as its factorization.

3142303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3142303 is about 1772.6542246022. The cubic root of 3142303 is about 146.4702265672.

Adding to 3142303 its reverse (3032413), we get a palindrome (6174716).

The spelling of 3142303 in words is "three million, one hundred forty-two thousand, three hundred three".