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108284369 is a prime number
BaseRepresentation
bin1100111010001…
…00100111010001
321112202102020012
412131010213101
5210210044434
614424524305
72453254604
oct635044721
9245672205
10108284369
115613a716
1230320695
13195844bb
141054a33b
15978e3ce
hex67449d1

108284369 has 2 divisors, whose sum is σ = 108284370. Its totient is φ = 108284368.

The previous prime is 108284357. The next prime is 108284413. The reversal of 108284369 is 963482801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91776400 + 16507969 = 9580^2 + 4063^2 .

It is a cyclic number.

It is not a de Polignac number, because 108284369 - 216 = 108218833 is a prime.

It is a super-2 number, since 2×1082843692 = 23451009139456322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (108284329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54142184 + 54142185.

It is an arithmetic number, because the mean of its divisors is an integer number (54142185).

Almost surely, 2108284369 is an apocalyptic number.

It is an amenable number.

108284369 is a deficient number, since it is larger than the sum of its proper divisors (1).

108284369 is an equidigital number, since it uses as much as digits as its factorization.

108284369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 108284369 is about 10405.9775609983. The cubic root of 108284369 is about 476.6379193274.

The spelling of 108284369 in words is "one hundred eight million, two hundred eighty-four thousand, three hundred sixty-nine".