Base | Representation |
---|---|
bin | 1011000000011100010010… |
… | …0101010111011000111100 |
3 | 1120211221221120221001102121 |
4 | 2300013010211113120330 |
5 | 3041240322034033200 |
6 | 41423403352532324 |
7 | 2356233214132252 |
oct | 260070445273074 |
9 | 46757846831377 |
10 | 12102221002300 |
11 | 39465832848a0 |
12 | 14355a93b10a4 |
13 | 69a3083a5370 |
14 | 2dba719c65d2 |
15 | 15ec17124e1a |
hex | b01c495763c |
12102221002300 has 72 divisors (see below), whose sum is σ = 30853046809872. Its totient is φ = 4062283968000.
The previous prime is 12102221002283. The next prime is 12102221002301. The reversal of 12102221002300 is 320012220121.
It is a happy number.
It is a super-2 number, since 2×121022210023002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12102221002301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423140281 + ... + 423168880.
It is an arithmetic number, because the mean of its divisors is an integer number (428514539026).
Almost surely, 212102221002300 is an apocalyptic number.
12102221002300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12102221002300 is an abundant number, since it is smaller than the sum of its proper divisors (18750825807572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12102221002300 is a wasteful number, since it uses less digits than its factorization.
12102221002300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 846309199 (or 846309192 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12102221002300 its reverse (320012220121), we get a palindrome (12422233222421).
The spelling of 12102221002300 in words is "twelve trillion, one hundred two billion, two hundred twenty-one million, two thousand, three hundred".
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