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83480519 is a prime number
BaseRepresentation
bin1001111100111…
…00111111000111
312211002020202002
410332130333013
5132332334034
612141135515
72032400303
oct476347707
9184066662
1083480519
1143139171
1223b5a59b
13143ab675
14b130d03
1574dee7e
hex4f9cfc7

83480519 has 2 divisors, whose sum is σ = 83480520. Its totient is φ = 83480518.

The previous prime is 83480503. The next prime is 83480569. The reversal of 83480519 is 91508438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83480519 - 24 = 83480503 is a prime.

It is a super-2 number, since 2×834805192 = 13937994105018722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83480569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41740259 + 41740260.

It is an arithmetic number, because the mean of its divisors is an integer number (41740260).

Almost surely, 283480519 is an apocalyptic number.

83480519 is a deficient number, since it is larger than the sum of its proper divisors (1).

83480519 is an equidigital number, since it uses as much as digits as its factorization.

83480519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 83480519 is about 9136.7674261743. The cubic root of 83480519 is about 437.0472381634.

The spelling of 83480519 in words is "eighty-three million, four hundred eighty thousand, five hundred nineteen".