Base | Representation |
---|---|
bin | 1100111000111… |
… | …01001110111011 |
3 | 21112110012222001 |
4 | 12130131032323 |
5 | 210134414232 |
6 | 14421241431 |
7 | 2452013413 |
oct | 634351673 |
9 | 245405861 |
10 | 108123067 |
11 | 5603a508 |
12 | 30263277 |
13 | 19528c60 |
14 | 10507643 |
15 | 975b6e7 |
hex | 671d3bb |
108123067 has 8 divisors (see below), whose sum is σ = 116604656. Its totient is φ = 99664992.
The previous prime is 108123061. The next prime is 108123073. The reversal of 108123067 is 760321801.
It is an interprime number because it is at equal distance from previous prime (108123061) and next prime (108123073).
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 108123067 - 215 = 108090299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (108123061) 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 7 ways as a sum of consecutive naturals, for example, 4348 + ... + 15334.
It is an arithmetic number, because the mean of its divisors is an integer number (14575582).
Almost surely, 2108123067 is an apocalyptic number.
108123067 is a deficient number, since it is larger than the sum of its proper divisors (8481589).
108123067 is a wasteful number, since it uses less digits than its factorization.
108123067 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11757.
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 108123067 is about 10398.2242233951. The cubic root of 108123067 is about 476.4011327466.
Adding to 108123067 its reverse (760321801), we get a palindrome (868444868).
The spelling of 108123067 in words is "one hundred eight million, one hundred twenty-three thousand, sixty-seven".
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