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42363001 is a prime number
BaseRepresentation
bin1010000110011…
…0100001111001
32221201021010001
42201212201321
541321104001
64111553001
71023036202
oct241464171
987637101
1042363001
1121a04a4a
121222b761
138a13285
1458aa5a9
153abc001
hex2866879

42363001 has 2 divisors, whose sum is σ = 42363002. Its totient is φ = 42363000.

The previous prime is 42362981. The next prime is 42363011. The reversal of 42363001 is 10036324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39879225 + 2483776 = 6315^2 + 1576^2 .

It is a cyclic number.

It is not a de Polignac number, because 42363001 - 217 = 42231929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42363001.

It is not a weakly prime, because it can be changed into another prime (42363011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21181500 + 21181501.

It is an arithmetic number, because the mean of its divisors is an integer number (21181501).

Almost surely, 242363001 is an apocalyptic number.

It is an amenable number.

42363001 is a deficient number, since it is larger than the sum of its proper divisors (1).

42363001 is an equidigital number, since it uses as much as digits as its factorization.

42363001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 42363001 is about 6508.6865802557. The cubic root of 42363001 is about 348.6012226664.

Adding to 42363001 its reverse (10036324), we get a palindrome (52399325).

The spelling of 42363001 in words is "forty-two million, three hundred sixty-three thousand, one".