Base | Representation |
---|---|
bin | 1100111111110… |
… | …10001100011111 |
3 | 21121011012110210 |
4 | 12133322030133 |
5 | 210402400002 |
6 | 14452503503 |
7 | 2462503155 |
oct | 637721437 |
9 | 247135423 |
10 | 109028127 |
11 | 565a849a |
12 | 3061ab93 |
13 | 19784bb0 |
14 | 106a13d5 |
15 | 988996c |
hex | 67fa31f |
109028127 has 8 divisors (see below), whose sum is σ = 156553264. Its totient is φ = 67094208.
The previous prime is 109028113. The next prime is 109028173. The reversal of 109028127 is 721820901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 109028127 - 24 = 109028111 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 109028094 and 109028103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109028527) 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, 1397758 + ... + 1397835.
It is an arithmetic number, because the mean of its divisors is an integer number (19569158).
Almost surely, 2109028127 is an apocalyptic number.
109028127 is a deficient number, since it is larger than the sum of its proper divisors (47525137).
109028127 is a wasteful number, since it uses less digits than its factorization.
109028127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2795609.
The product of its (nonzero) digits is 2016, while the sum is 30.
The square root of 109028127 is about 10441.6534610185. The cubic root of 109028127 is about 477.7267028370.
The spelling of 109028127 in words is "one hundred nine million, twenty-eight thousand, one hundred twenty-seven".
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