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3141139 is a prime number
BaseRepresentation
bin1011111110111000010011
312220120211111
423332320103
51301004024
6151154151
735461561
oct13767023
95816744
103141139
111855a91
121075957
1385c981
145baa31
15420a94
hex2fee13

3141139 has 2 divisors, whose sum is σ = 3141140. Its totient is φ = 3141138.

The previous prime is 3141097. The next prime is 3141143. The reversal of 3141139 is 9311413.

It is a strong prime.

It is an emirp because it is prime and its reverse (9311413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3141139 - 27 = 3141011 is a prime.

It is not a weakly prime, because it can be changed into another prime (3141239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1570569 + 1570570.

It is an arithmetic number, because the mean of its divisors is an integer number (1570570).

Almost surely, 23141139 is an apocalyptic number.

3141139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3141139 is an equidigital number, since it uses as much as digits as its factorization.

3141139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 324, while the sum is 22.

The square root of 3141139 is about 1772.3258729703. The cubic root of 3141139 is about 146.4521387296.

The spelling of 3141139 in words is "three million, one hundred forty-one thousand, one hundred thirty-nine".