Base | Representation |
---|---|
bin | 1101000010110… |
… | …11010100000011 |
3 | 21121220102010222 |
4 | 12201123110003 |
5 | 211003112143 |
6 | 14505213255 |
7 | 2466051005 |
oct | 641332403 |
9 | 247812128 |
10 | 109425923 |
11 | 5684a352 |
12 | 3079122b |
13 | 19893c89 |
14 | 10766375 |
15 | 9917768 |
hex | 685b503 |
109425923 has 8 divisors (see below), whose sum is σ = 116890128. Its totient is φ = 102075904.
The previous prime is 109425913. The next prime is 109425929. The reversal of 109425923 is 329524901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 109425923 - 24 = 109425907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (109425929) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26561 + ... + 30402.
It is an arithmetic number, because the mean of its divisors is an integer number (14611266).
Almost surely, 2109425923 is an apocalyptic number.
109425923 is a deficient number, since it is larger than the sum of its proper divisors (7464205).
109425923 is a wasteful number, since it uses less digits than its factorization.
109425923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57093.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 109425923 is about 10460.6846334262. The cubic root of 109425923 is about 478.3070029927.
The spelling of 109425923 in words is "one hundred nine million, four hundred twenty-five thousand, nine hundred twenty-three".
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