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83147838743 is a prime number
BaseRepresentation
bin100110101101111111…
…1110101010100010111
321221121201022211222002
41031123333311110113
52330241321314433
6102110402425515
76002323653014
oct1153377652427
9257551284862
1083147838743
1132298872a02
121414606229b
137ac133c5a8
14404ac6670b
152269a169e8
hex135bff5517

83147838743 has 2 divisors, whose sum is σ = 83147838744. Its totient is φ = 83147838742.

The previous prime is 83147838727. The next prime is 83147838749. The reversal of 83147838743 is 34783874138.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83147838743 - 24 = 83147838727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83147838749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41573919371 + 41573919372.

It is an arithmetic number, because the mean of its divisors is an integer number (41573919372).

Almost surely, 283147838743 is an apocalyptic number.

83147838743 is a deficient number, since it is larger than the sum of its proper divisors (1).

83147838743 is an equidigital number, since it uses as much as digits as its factorization.

83147838743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10838016, while the sum is 56.

The spelling of 83147838743 in words is "eighty-three billion, one hundred forty-seven million, eight hundred thirty-eight thousand, seven hundred forty-three".