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47430007 is a prime number
BaseRepresentation
bin1011010011101…
…1100101110111
310022020200201221
42310323211313
544120230012
64412331211
71114101622
oct264734567
9108220657
1047430007
1124855959
1213a73b07
139a986c1
146428db9
15426d507
hex2d3b977

47430007 has 2 divisors, whose sum is σ = 47430008. Its totient is φ = 47430006.

The previous prime is 47429981. The next prime is 47430029. The reversal of 47430007 is 70003474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47430007 - 211 = 47427959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47430067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23715003 + 23715004.

It is an arithmetic number, because the mean of its divisors is an integer number (23715004).

Almost surely, 247430007 is an apocalyptic number.

47430007 is a deficient number, since it is larger than the sum of its proper divisors (1).

47430007 is an equidigital number, since it uses as much as digits as its factorization.

47430007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 47430007 is about 6886.9446781574. The cubic root of 47430007 is about 361.9798504296.

The spelling of 47430007 in words is "forty-seven million, four hundred thirty thousand, seven".