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79041043 is a prime number
BaseRepresentation
bin1001011011000…
…01001000010011
312111201200221001
410231201020103
5130213303133
611502042431
71646560234
oct455411023
9174650831
1079041043
1140686784
1222579417
13134b5a63
14a6d708b
156e1487d
hex4b61213

79041043 has 2 divisors, whose sum is σ = 79041044. Its totient is φ = 79041042.

The previous prime is 79041031. The next prime is 79041049. The reversal of 79041043 is 34014097.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79041043 is a prime.

It is not a weakly prime, because it can be changed into another prime (79041049) 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, 39520521 + 39520522.

It is an arithmetic number, because the mean of its divisors is an integer number (39520522).

Almost surely, 279041043 is an apocalyptic number.

79041043 is a deficient number, since it is larger than the sum of its proper divisors (1).

79041043 is an equidigital number, since it uses as much as digits as its factorization.

79041043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 79041043 is about 8890.5029666493. The cubic root of 79041043 is about 429.1583374176.

The spelling of 79041043 in words is "seventy-nine million, forty-one thousand, forty-three".