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80453383 is a prime number
BaseRepresentation
bin1001100101110…
…01111100000111
312121101110021221
410302321330013
5131044002013
611552221211
71664561653
oct462717407
9177343257
1080453383
11414608aa
1222b3a807
131388b86a
14a983a63
1570e308d
hex4cb9f07

80453383 has 2 divisors, whose sum is σ = 80453384. Its totient is φ = 80453382.

The previous prime is 80453381. The next prime is 80453411. The reversal of 80453383 is 38335408.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 80453383 - 21 = 80453381 is a prime.

It is a super-2 number, since 2×804533832 = 12945493672289378, which contains 22 as substring.

Together with 80453381, it forms a pair of twin primes.

It is equal to p4694335 and since 80453383 and 4694335 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80453381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40226691 + 40226692.

It is an arithmetic number, because the mean of its divisors is an integer number (40226692).

Almost surely, 280453383 is an apocalyptic number.

80453383 is a deficient number, since it is larger than the sum of its proper divisors (1).

80453383 is an equidigital number, since it uses as much as digits as its factorization.

80453383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 80453383 is about 8969.5809824094. The cubic root of 80453383 is about 431.6993918499.

The spelling of 80453383 in words is "eighty million, four hundred fifty-three thousand, three hundred eighty-three".