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42501883 is a prime number
BaseRepresentation
bin1010001000100…
…0011011111011
32221222022121211
42202020123323
541340030013
64114543551
71024155124
oct242103373
987868554
1042501883
1121a9a326
1212297bb7
138a61558
14590504b
153ae823d
hex28886fb

42501883 has 2 divisors, whose sum is σ = 42501884. Its totient is φ = 42501882.

The previous prime is 42501869. The next prime is 42501913. The reversal of 42501883 is 38810524.

42501883 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 42501883 - 213 = 42493691 is a prime.

It is not a weakly prime, because it can be changed into another prime (42501983) 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, 21250941 + 21250942.

It is an arithmetic number, because the mean of its divisors is an integer number (21250942).

Almost surely, 242501883 is an apocalyptic number.

42501883 is a deficient number, since it is larger than the sum of its proper divisors (1).

42501883 is an equidigital number, since it uses as much as digits as its factorization.

42501883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 42501883 is about 6519.3468231104. The cubic root of 42501883 is about 348.9817561748.

The spelling of 42501883 in words is "forty-two million, five hundred one thousand, eight hundred eighty-three".