Base | Representation |
---|---|
bin | 10110100010101011… |
… | …11000101110001100 |
3 | 1011020102020220001201 |
4 | 23101111320232030 |
5 | 144241120010332 |
6 | 5320514115244 |
7 | 605621144542 |
oct | 132125705614 |
9 | 34212226051 |
10 | 12102110092 |
11 | 5150364486 |
12 | 2418b7bb24 |
13 | 11ab3668b7 |
14 | 82b3dbd92 |
15 | 4ac6e05e7 |
hex | 2d1578b8c |
12102110092 has 12 divisors (see below), whose sum is σ = 21279067096. Its totient is φ = 6022376640.
The previous prime is 12102110071. The next prime is 12102110099. The reversal of 12102110092 is 29001120121.
It is a happy number.
12102110092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×121021100922 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12102110099) 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 3 ways as a sum of consecutive naturals, for example, 7168653 + ... + 7170340.
Almost surely, 212102110092 is an apocalyptic number.
It is an amenable number.
12102110092 is a deficient number, since it is larger than the sum of its proper divisors (9176957004).
12102110092 is a wasteful number, since it uses less digits than its factorization.
12102110092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14339208 (or 14339206 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 19.
The spelling of 12102110092 in words is "twelve billion, one hundred two million, one hundred ten thousand, ninety-two".
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