Base | Representation |
---|---|
bin | 1100111010011… |
… | …01011010100111 |
3 | 21112211020200112 |
4 | 12131031122213 |
5 | 210212223143 |
6 | 14425403235 |
7 | 2453464661 |
oct | 635153247 |
9 | 245736615 |
10 | 108320423 |
11 | 56164812 |
12 | 3033951b |
13 | 19597a33 |
14 | 10559531 |
15 | 9799e18 |
hex | 674d6a7 |
108320423 has 16 divisors (see below), whose sum is σ = 115997280. Its totient is φ = 100953216.
The previous prime is 108320419. The next prime is 108320449. The reversal of 108320423 is 324023801.
It is a cyclic number.
It is not a de Polignac number, because 108320423 - 22 = 108320419 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 (108320453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168140 + ... + 168782.
It is an arithmetic number, because the mean of its divisors is an integer number (7249830).
Almost surely, 2108320423 is an apocalyptic number.
108320423 is a deficient number, since it is larger than the sum of its proper divisors (7676857).
108320423 is a wasteful number, since it uses less digits than its factorization.
108320423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 866.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 108320423 is about 10407.7097864996. The cubic root of 108320423 is about 476.6908133779.
The spelling of 108320423 in words is "one hundred eight million, three hundred twenty thousand, four hundred twenty-three".
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