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42246053 is a prime number
BaseRepresentation
bin1010000100100…
…1111110100101
32221111022200122
42201021332211
541303333203
64105251325
71022041223
oct241117645
987438618
1042246053
11219350a3
1212193b45
1389a1c85
145879b13
153a97538
hex2849fa5

42246053 has 2 divisors, whose sum is σ = 42246054. Its totient is φ = 42246052.

The previous prime is 42246023. The next prime is 42246073. The reversal of 42246053 is 35064224.

42246053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36204289 + 6041764 = 6017^2 + 2458^2 .

It is a cyclic number.

It is not a de Polignac number, because 42246053 - 26 = 42245989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42246013) 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, 21123026 + 21123027.

It is an arithmetic number, because the mean of its divisors is an integer number (21123027).

Almost surely, 242246053 is an apocalyptic number.

It is an amenable number.

42246053 is a deficient number, since it is larger than the sum of its proper divisors (1).

42246053 is an equidigital number, since it uses as much as digits as its factorization.

42246053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 42246053 is about 6499.6963775241. The cubic root of 42246053 is about 348.2801422613.

The spelling of 42246053 in words is "forty-two million, two hundred forty-six thousand, fifty-three".