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109944353 = 372971469
BaseRepresentation
bin1101000110110…
…01111000100001
321122212202022002
412203121320201
5211121204403
614524253345
72503340321
oct643317041
9248782262
10109944353
1157073902
12309a1255
1319a15c3c
141085d281
1599bb188
hex68d9e21

109944353 has 4 divisors (see below), whose sum is σ = 112915860. Its totient is φ = 106972848.

The previous prime is 109944323. The next prime is 109944377. The reversal of 109944353 is 353449901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 39853969 + 70090384 = 6313^2 + 8372^2 .

It is a cyclic number.

It is not a de Polignac number, because 109944353 - 28 = 109944097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109944323) 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 in 3 ways as a sum of consecutive naturals, for example, 1485698 + ... + 1485771.

It is an arithmetic number, because the mean of its divisors is an integer number (28228965).

Almost surely, 2109944353 is an apocalyptic number.

It is an amenable number.

109944353 is a deficient number, since it is larger than the sum of its proper divisors (2971507).

109944353 is an equidigital number, since it uses as much as digits as its factorization.

109944353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971506.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 109944353 is about 10485.4352794722. The cubic root of 109944353 is about 479.0611756717.

The spelling of 109944353 in words is "one hundred nine million, nine hundred forty-four thousand, three hundred fifty-three".

Divisors: 1 37 2971469 109944353