Base | Representation |
---|---|
bin | 101110001010… |
… | …000111111101 |
3 | 211202202012121 |
4 | 232022013331 |
5 | 11044200333 |
6 | 1111202541 |
7 | 204564145 |
oct | 56120775 |
9 | 24682177 |
10 | 12100093 |
11 | 6914a85 |
12 | 4076451 |
13 | 2678725 |
14 | 186d925 |
15 | 10e032d |
hex | b8a1fd |
12100093 has 8 divisors (see below), whose sum is σ = 13291200. Its totient is φ = 10964448.
The previous prime is 12100087. The next prime is 12100097. The reversal of 12100093 is 39000121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12100093 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 (12100097) 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, 13408 + ... + 14281.
It is an arithmetic number, because the mean of its divisors is an integer number (1661400).
Almost surely, 212100093 is an apocalyptic number.
It is an amenable number.
12100093 is a deficient number, since it is larger than the sum of its proper divisors (1191107).
12100093 is a wasteful number, since it uses less digits than its factorization.
12100093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27731.
The product of its (nonzero) digits is 54, while the sum is 16.
The square root of 12100093 is about 3478.5187939696. The cubic root of 12100093 is about 229.5776306376.
The spelling of 12100093 in words is "twelve million, one hundred thousand, ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •