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1208372083 is a prime number
BaseRepresentation
bin100100000000110…
…0100101101110011
310010012202122212121
41020001210231303
54433320401313
6315523335111
741641664452
oct11001445563
93105678777
101208372083
11570104916
12298821497
13163466089
14b66acb99
157114128d
hex48064b73

1208372083 has 2 divisors, whose sum is σ = 1208372084. Its totient is φ = 1208372082.

The previous prime is 1208372063. The next prime is 1208372093. The reversal of 1208372083 is 3802738021.

It is a strong prime.

It is an emirp because it is prime and its reverse (3802738021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1208372083 - 217 = 1208241011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1208372023) 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, 604186041 + 604186042.

It is an arithmetic number, because the mean of its divisors is an integer number (604186042).

Almost surely, 21208372083 is an apocalyptic number.

1208372083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1208372083 is an equidigital number, since it uses as much as digits as its factorization.

1208372083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 1208372083 is about 34761.6467245152. The cubic root of 1208372083 is about 1065.1241402016.

The spelling of 1208372083 in words is "one billion, two hundred eight million, three hundred seventy-two thousand, eighty-three".