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42508347083 is a prime number
BaseRepresentation
bin100111100101101100…
…011110011011001011
311001201110221202211022
4213211230132123023
51144024114101313
631310021223055
73033252663026
oct474554363313
9131643852738
1042508347083
1117033943364
1282a3b61a8b
1340159450c7
1420b37921bd
15118bd10c08
hex9e5b1e6cb

42508347083 has 2 divisors, whose sum is σ = 42508347084. Its totient is φ = 42508347082.

The previous prime is 42508347067. The next prime is 42508347131. The reversal of 42508347083 is 38074380524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42508347083 - 24 = 42508347067 is a prime.

It is not a weakly prime, because it can be changed into another prime (42508347043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21254173541 + 21254173542.

It is an arithmetic number, because the mean of its divisors is an integer number (21254173542).

Almost surely, 242508347083 is an apocalyptic number.

42508347083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42508347083 is an equidigital number, since it uses as much as digits as its factorization.

42508347083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 42508347083 in words is "forty-two billion, five hundred eight million, three hundred forty-seven thousand, eighty-three".