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109142753 is a prime number
BaseRepresentation
bin1101000000101…
…10001011100001
321121101000201012
412200112023201
5210420032003
614455150305
72463461306
oct640261341
9247330635
10109142753
1156676625
1230675395
13197c5115
14106d10ad
1598ad8d8
hex68162e1

109142753 has 2 divisors, whose sum is σ = 109142754. Its totient is φ = 109142752.

The previous prime is 109142731. The next prime is 109142767. The reversal of 109142753 is 357241901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74943649 + 34199104 = 8657^2 + 5848^2 .

It is an emirp because it is prime and its reverse (357241901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109142753 - 210 = 109141729 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (109142713) 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, 54571376 + 54571377.

It is an arithmetic number, because the mean of its divisors is an integer number (54571377).

Almost surely, 2109142753 is an apocalyptic number.

It is an amenable number.

109142753 is a deficient number, since it is larger than the sum of its proper divisors (1).

109142753 is an equidigital number, since it uses as much as digits as its factorization.

109142753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 109142753 is about 10447.1409007441. The cubic root of 109142753 is about 477.8940624694.

The spelling of 109142753 in words is "one hundred nine million, one hundred forty-two thousand, seven hundred fifty-three".