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109654241 is a prime number
BaseRepresentation
bin1101000100100…
…11000011100001
321122100000100012
412202103003201
5211032413431
614514134305
72501021444
oct642230341
9248300305
10109654241
1156995944
1230881395
1319943b88
14107c565b
15996022b
hex68930e1

109654241 has 2 divisors, whose sum is σ = 109654242. Its totient is φ = 109654240.

The previous prime is 109654231. The next prime is 109654247. The reversal of 109654241 is 142456901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 73702225 + 35952016 = 8585^2 + 5996^2 .

It is a cyclic number.

It is not a de Polignac number, because 109654241 - 26 = 109654177 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 109654198 and 109654207.

It is not a weakly prime, because it can be changed into another prime (109654247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54827120 + 54827121.

It is an arithmetic number, because the mean of its divisors is an integer number (54827121).

Almost surely, 2109654241 is an apocalyptic number.

It is an amenable number.

109654241 is a deficient number, since it is larger than the sum of its proper divisors (1).

109654241 is an equidigital number, since it uses as much as digits as its factorization.

109654241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 109654241 is about 10471.5920948058. The cubic root of 109654241 is about 478.6394355953.

The spelling of 109654241 in words is "one hundred nine million, six hundred fifty-four thousand, two hundred forty-one".