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83388323 is a prime number
BaseRepresentation
bin1001111100001…
…10011110100011
312210220120021102
410332012132203
5132321411243
612135145015
72031534434
oct476063643
9183816242
1083388323
1143085977
1223b1516b
1314378705
14b10948b
1574c29b8
hex4f867a3

83388323 has 2 divisors, whose sum is σ = 83388324. Its totient is φ = 83388322.

The previous prime is 83388313. The next prime is 83388353. The reversal of 83388323 is 32388338.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83388323 - 24 = 83388307 is a prime.

It is a super-2 number, since 2×833883232 = 13907224825504658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (83388313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41694161 + 41694162.

It is an arithmetic number, because the mean of its divisors is an integer number (41694162).

Almost surely, 283388323 is an apocalyptic number.

83388323 is a deficient number, since it is larger than the sum of its proper divisors (1).

83388323 is an equidigital number, since it uses as much as digits as its factorization.

83388323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 38.

The square root of 83388323 is about 9131.7207031315. The cubic root of 83388323 is about 436.8862870403.

It can be divided in two parts, 8338 and 8323, that added together give a palindrome (16661).

The spelling of 83388323 in words is "eighty-three million, three hundred eighty-eight thousand, three hundred twenty-three".