Base | Representation |
---|---|
bin | 101110001010… |
… | …010101001101 |
3 | 211202210101000 |
4 | 232022111031 |
5 | 11044212231 |
6 | 1111210513 |
7 | 204566466 |
oct | 56122515 |
9 | 24683330 |
10 | 12100941 |
11 | 6915686 |
12 | 4076a39 |
13 | 2678c28 |
14 | 186dd6d |
15 | 10e06e6 |
hex | b8a54d |
12100941 has 16 divisors (see below), whose sum is σ = 18073600. Its totient is φ = 8001504.
The previous prime is 12100939. The next prime is 12100969. The reversal of 12100941 is 14900121.
12100941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12100941 - 21 = 12100939 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100901) 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, 1665 + ... + 5193.
It is an arithmetic number, because the mean of its divisors is an integer number (1129600).
Almost surely, 212100941 is an apocalyptic number.
It is an amenable number.
12100941 is a deficient number, since it is larger than the sum of its proper divisors (5972659).
12100941 is a wasteful number, since it uses less digits than its factorization.
12100941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3665 (or 3659 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 18.
The square root of 12100941 is about 3478.6406827955. The cubic root of 12100941 is about 229.5829936070.
It can be divided in two parts, 12100 and 941, that added together give a triangular number (13041 = T161).
The spelling of 12100941 in words is "twelve million, one hundred thousand, nine hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •