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42573127 is a prime number
BaseRepresentation
bin1010001001100…
…1110101000111
32222002221100111
42202121311013
541344320002
64120253451
71024602622
oct242316507
988087314
1042573127
1122038903
1212311287
138a87acc
145922db9
153b0e3d7
hex2899d47

42573127 has 2 divisors, whose sum is σ = 42573128. Its totient is φ = 42573126.

The previous prime is 42573119. The next prime is 42573173. The reversal of 42573127 is 72137524.

42573127 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42573127 - 23 = 42573119 is a prime.

It is a super-2 number, since 2×425731272 = 3624942285116258, which contains 22 as substring.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42573197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21286563 + 21286564.

It is an arithmetic number, because the mean of its divisors is an integer number (21286564).

Almost surely, 242573127 is an apocalyptic number.

42573127 is a deficient number, since it is larger than the sum of its proper divisors (1).

42573127 is an equidigital number, since it uses as much as digits as its factorization.

42573127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 31.

The square root of 42573127 is about 6524.8085795677. The cubic root of 42573127 is about 349.1766414774.

The spelling of 42573127 in words is "forty-two million, five hundred seventy-three thousand, one hundred twenty-seven".