Base | Representation |
---|---|
bin | 10110100011101000… |
… | …11101000001011110 |
3 | 1011020222022222211212 |
4 | 23101310131001132 |
5 | 144300142414402 |
6 | 5321401544422 |
7 | 606046230230 |
oct | 132164350136 |
9 | 34228288755 |
10 | 12110123102 |
11 | 5154937800 |
12 | 241b7a5112 |
13 | 11acc10c1c |
14 | 82c4c6250 |
15 | 4ad274952 |
hex | 2d1d1d05e |
12110123102 has 48 divisors (see below), whose sum is σ = 23159875200. Its totient is φ = 4647764880.
The previous prime is 12110123089. The next prime is 12110123107. The reversal of 12110123102 is 20132101121.
12110123102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12110123107) 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 23 ways as a sum of consecutive naturals, for example, 60149 + ... + 166847.
It is an arithmetic number, because the mean of its divisors is an integer number (482497400).
Almost surely, 212110123102 is an apocalyptic number.
12110123102 is a deficient number, since it is larger than the sum of its proper divisors (11049752098).
12110123102 is a wasteful number, since it uses less digits than its factorization.
12110123102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106797 (or 106786 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 12110123102 its reverse (20132101121), we get a palindrome (32242224223).
The spelling of 12110123102 in words is "twelve billion, one hundred ten million, one hundred twenty-three thousand, one hundred two".
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