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42290683 is a prime number
BaseRepresentation
bin1010000101010…
…0110111111011
32221120120220121
42201110313323
541311300213
64110234111
71022315311
oct241246773
987516817
1042290683
1121965686
12121b5937
1389b9396
14588c0b1
153aa588d
hex2854dfb

42290683 has 2 divisors, whose sum is σ = 42290684. Its totient is φ = 42290682.

The previous prime is 42290681. The next prime is 42290701. The reversal of 42290683 is 38609224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42290683 - 21 = 42290681 is a prime.

Together with 42290681, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42290681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21145341 + 21145342.

It is an arithmetic number, because the mean of its divisors is an integer number (21145342).

Almost surely, 242290683 is an apocalyptic number.

42290683 is a deficient number, since it is larger than the sum of its proper divisors (1).

42290683 is an equidigital number, since it uses as much as digits as its factorization.

42290683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 42290683 is about 6503.1287085525. The cubic root of 42290683 is about 348.4027436345.

The spelling of 42290683 in words is "forty-two million, two hundred ninety thousand, six hundred eighty-three".