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83012383 is a prime number
BaseRepresentation
bin1001111001010…
…10101100011111
312210012110120201
410330222230133
5132222344013
612123124331
72025410416
oct474525437
9183173521
1083012383
1142949483
12239736a7
131427656c
14b04c47d
15744b3dd
hex4f2ab1f

83012383 has 2 divisors, whose sum is σ = 83012384. Its totient is φ = 83012382.

The previous prime is 83012381. The next prime is 83012393. The reversal of 83012383 is 38321038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83012383 - 21 = 83012381 is a prime.

Together with 83012381, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83012381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41506191 + 41506192.

It is an arithmetic number, because the mean of its divisors is an integer number (41506192).

Almost surely, 283012383 is an apocalyptic number.

83012383 is a deficient number, since it is larger than the sum of its proper divisors (1).

83012383 is an equidigital number, since it uses as much as digits as its factorization.

83012383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 83012383 is about 9111.1131592139. The cubic root of 83012383 is about 436.2287590471.

The spelling of 83012383 in words is "eighty-three million, twelve thousand, three hundred eighty-three".