Base | Representation |
---|---|
bin | 10110100010101011… |
… | …00000010010100110 |
3 | 1011020102001210210102 |
4 | 23101111200102212 |
5 | 144241103310042 |
6 | 5320512024102 |
7 | 605620250024 |
oct | 132125402246 |
9 | 34212053712 |
10 | 12102010022 |
11 | 51502a6283 |
12 | 2418b32032 |
13 | 11ab33019b |
14 | 82b3b3714 |
15 | 4ac6c0b32 |
hex | 2d15604a6 |
12102010022 has 8 divisors (see below), whose sum is σ = 18153766776. Its totient is φ = 6050754432.
The previous prime is 12102010009. The next prime is 12102010069. The reversal of 12102010022 is 22001020121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12102009985 and 12102010012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57608 + ... + 165899.
It is an arithmetic number, because the mean of its divisors is an integer number (2269220847).
Almost surely, 212102010022 is an apocalyptic number.
12102010022 is a deficient number, since it is larger than the sum of its proper divisors (6051756754).
12102010022 is a wasteful number, since it uses less digits than its factorization.
12102010022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 250582.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 12102010022 its reverse (22001020121), we get a palindrome (34103030143).
The spelling of 12102010022 in words is "twelve billion, one hundred two million, ten thousand, twenty-two".
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