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47130543 = 325236727
BaseRepresentation
bin1011001111001…
…0011110101111
310021200110221200
42303302132233
544031134133
64402100543
71111413555
oct263623657
9107613850
1047130543
1124670969
121394a753
1399c22c5
14638bbd5
15420e913
hex2cf27af

47130543 has 6 divisors (see below), whose sum is σ = 68077464. Its totient is φ = 31420356.

The previous prime is 47130533. The next prime is 47130553. The reversal of 47130543 is 34503174.

It is an interprime number because it is at equal distance from previous prime (47130533) and next prime (47130553).

It is not a de Polignac number, because 47130543 - 24 = 47130527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47130533) 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 in 5 ways as a sum of consecutive naturals, for example, 2618355 + ... + 2618372.

It is an arithmetic number, because the mean of its divisors is an integer number (11346244).

Almost surely, 247130543 is an apocalyptic number.

47130543 is a deficient number, since it is larger than the sum of its proper divisors (20946921).

47130543 is a wasteful number, since it uses less digits than its factorization.

47130543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5236733 (or 5236730 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 47130543 is about 6865.1688253094. The cubic root of 47130543 is about 361.2164175788.

The spelling of 47130543 in words is "forty-seven million, one hundred thirty thousand, five hundred forty-three".

Divisors: 1 3 9 5236727 15710181 47130543