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109359483385 = 521871896677
BaseRepresentation
bin110010111011001010…
…1010100100111111001
3101110021110011100202111
41211312111110213321
53242432011432020
6122123345132321
710621013162035
oct1456625244771
9343243140674
10109359483385
1142419639539
121924032a0a1
13a40a8b65a9
1454160d11c5
152ca0c74d5a
hex19765549f9

109359483385 has 4 divisors (see below), whose sum is σ = 131231380068. Its totient is φ = 87487586704.

The previous prime is 109359483367. The next prime is 109359483391. The reversal of 109359483385 is 583384953901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 583384953901 = 593983785757.

It can be written as a sum of positive squares in 2 ways, for example, as 62181905769 + 47177577616 = 249363^2 + 217204^2 .

It is a cyclic number.

It is not a de Polignac number, because 109359483385 - 27 = 109359483257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10935948334 + ... + 10935948343.

It is an arithmetic number, because the mean of its divisors is an integer number (32807845017).

Almost surely, 2109359483385 is an apocalyptic number.

It is an amenable number.

109359483385 is a deficient number, since it is larger than the sum of its proper divisors (21871896683).

109359483385 is an equidigital number, since it uses as much as digits as its factorization.

109359483385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21871896682.

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 109359483385 in words is "one hundred nine billion, three hundred fifty-nine million, four hundred eighty-three thousand, three hundred eighty-five".

Divisors: 1 5 21871896677 109359483385