Base | Representation |
---|---|
bin | 10110101110011000… |
… | …11111111000010101 |
3 | 1011111021001002020001 |
4 | 23113030133320111 |
5 | 144441234443331 |
6 | 5334343011301 |
7 | 611222641510 |
oct | 132714377025 |
9 | 34437032201 |
10 | 12200312341 |
11 | 51a0838268 |
12 | 2445a39b31 |
13 | 11c57cb039 |
14 | 83a481d77 |
15 | 4b613c561 |
hex | 2d731fe15 |
12200312341 has 8 divisors (see below), whose sum is σ = 13945978880. Its totient is φ = 10455337008.
The previous prime is 12200312323. The next prime is 12200312351. The reversal of 12200312341 is 14321300221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12200312341 - 29 = 12200311829 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12200312321) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134406 + ... + 206071.
It is an arithmetic number, because the mean of its divisors is an integer number (1743247360).
Almost surely, 212200312341 is an apocalyptic number.
It is an amenable number.
12200312341 is a deficient number, since it is larger than the sum of its proper divisors (1745666539).
12200312341 is an equidigital number, since it uses as much as digits as its factorization.
12200312341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 345603.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 12200312341 its reverse (14321300221), we get a palindrome (26521612562).
The spelling of 12200312341 in words is "twelve billion, two hundred million, three hundred twelve thousand, three hundred forty-one".
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