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42433093 is a prime number
BaseRepresentation
bin1010000111011…
…1101001000101
32221211211021001
42201313221011
541330324333
64113253301
71023450433
oct241675105
987754231
1042433093
1121a5267a
1212264231
138a39151
1458c7d53
153ad2b7d
hex2877a45

42433093 has 2 divisors, whose sum is σ = 42433094. Its totient is φ = 42433092.

The previous prime is 42433087. The next prime is 42433103. The reversal of 42433093 is 39033424.

42433093 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 can be written as a sum of positive squares in only one way, i.e., 42419169 + 13924 = 6513^2 + 118^2 .

It is a cyclic number.

It is not a de Polignac number, because 42433093 - 213 = 42424901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42433063) 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, 21216546 + 21216547.

It is an arithmetic number, because the mean of its divisors is an integer number (21216547).

Almost surely, 242433093 is an apocalyptic number.

It is an amenable number.

42433093 is a deficient number, since it is larger than the sum of its proper divisors (1).

42433093 is an equidigital number, since it uses as much as digits as its factorization.

42433093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 42433093 is about 6514.0688513402. The cubic root of 42433093 is about 348.7933769267.

The spelling of 42433093 in words is "forty-two million, four hundred thirty-three thousand, ninety-three".