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83078237383 is a prime number
BaseRepresentation
bin100110101011111011…
…0010100110011000111
321221102212100201211221
41031113312110303013
52330121012044013
6102055434541211
76000520236421
oct1152766246307
9257385321757
1083078237383
1132262554419
1214126897807
137aacab035b
144041909811
15226386908d
hex1357d94cc7

83078237383 has 2 divisors, whose sum is σ = 83078237384. Its totient is φ = 83078237382.

The previous prime is 83078237381. The next prime is 83078237401. The reversal of 83078237383 is 38373287038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83078237383 - 21 = 83078237381 is a prime.

Together with 83078237381, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 83078237383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83078237381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41539118691 + 41539118692.

It is an arithmetic number, because the mean of its divisors is an integer number (41539118692).

Almost surely, 283078237383 is an apocalyptic number.

83078237383 is a deficient number, since it is larger than the sum of its proper divisors (1).

83078237383 is an equidigital number, since it uses as much as digits as its factorization.

83078237383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4064256, while the sum is 52.

The spelling of 83078237383 in words is "eighty-three billion, seventy-eight million, two hundred thirty-seven thousand, three hundred eighty-three".