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42303341 is a prime number
BaseRepresentation
bin1010000101011…
…1111101101101
32221121020021102
42201113331231
541312201331
64110412445
71022400233
oct241277555
987536242
1042303341
1121974143
1212201125
1389c2082
145892953
153aa94cb
hex2857f6d

42303341 has 2 divisors, whose sum is σ = 42303342. Its totient is φ = 42303340.

The previous prime is 42303311. The next prime is 42303347. The reversal of 42303341 is 14330324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41344900 + 958441 = 6430^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 42303341 - 26 = 42303277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42303347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21151670 + 21151671.

It is an arithmetic number, because the mean of its divisors is an integer number (21151671).

Almost surely, 242303341 is an apocalyptic number.

It is an amenable number.

42303341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42303341 is an equidigital number, since it uses as much as digits as its factorization.

42303341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 42303341 is about 6504.1018595960. The cubic root of 42303341 is about 348.4375002420.

Adding to 42303341 its reverse (14330324), we get a palindrome (56633665).

The spelling of 42303341 in words is "forty-two million, three hundred three thousand, three hundred forty-one".