Base | Representation |
---|---|
bin | 1101000100101… |
… | …11011111100111 |
3 | 21122100221021121 |
4 | 12202113133213 |
5 | 211034004143 |
6 | 14514354411 |
7 | 2501125450 |
oct | 642273747 |
9 | 248327247 |
10 | 109672423 |
11 | 569a8573 |
12 | 3088ba07 |
13 | 1994c233 |
14 | 107cc127 |
15 | 99657ed |
hex | 68977e7 |
109672423 has 16 divisors (see below), whose sum is σ = 135224640. Its totient is φ = 86800896.
The previous prime is 109672411. The next prime is 109672429. The reversal of 109672423 is 324276901.
It is not a de Polignac number, because 109672423 - 29 = 109671911 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109672429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2388 + ... + 15001.
It is an arithmetic number, because the mean of its divisors is an integer number (8451540).
Almost surely, 2109672423 is an apocalyptic number.
109672423 is a deficient number, since it is larger than the sum of its proper divisors (25552217).
109672423 is a wasteful number, since it uses less digits than its factorization.
109672423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17466.
The product of its (nonzero) digits is 18144, while the sum is 34.
The square root of 109672423 is about 10472.4602171601. The cubic root of 109672423 is about 478.6658888700.
The spelling of 109672423 in words is "one hundred nine million, six hundred seventy-two thousand, four hundred twenty-three".
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