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108792149 is a prime number
BaseRepresentation
bin1100111110000…
…00100101010101
321120201012202212
412133000211111
5210322322044
614443443205
72460501164
oct637004525
9246635685
10108792149
1156457174
1230526505
131970166b
141063d3db
15983ea9e
hex67c0955

108792149 has 2 divisors, whose sum is σ = 108792150. Its totient is φ = 108792148.

The previous prime is 108792091. The next prime is 108792161. The reversal of 108792149 is 941297801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83137924 + 25654225 = 9118^2 + 5065^2 .

It is a cyclic number.

It is not a de Polignac number, because 108792149 - 216 = 108726613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108792179) 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, 54396074 + 54396075.

It is an arithmetic number, because the mean of its divisors is an integer number (54396075).

Almost surely, 2108792149 is an apocalyptic number.

It is an amenable number.

108792149 is a deficient number, since it is larger than the sum of its proper divisors (1).

108792149 is an equidigital number, since it uses as much as digits as its factorization.

108792149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 108792149 is about 10430.3475014019. The cubic root of 108792149 is about 477.3817936068.

The spelling of 108792149 in words is "one hundred eight million, seven hundred ninety-two thousand, one hundred forty-nine".