Base | Representation |
---|---|
bin | 10101010001011111… |
… | …10001111100001001 |
3 | 1002110221200112211122 |
4 | 22220233301330021 |
5 | 141342241012301 |
6 | 5125144205025 |
7 | 553011112655 |
oct | 125057617411 |
9 | 32427615748 |
10 | 11421032201 |
11 | 4930969597 |
12 | 2268a69775 |
13 | 1100221127 |
14 | 7a4b8ba65 |
15 | 46ca0981b |
hex | 2a8bf1f09 |
11421032201 has 8 divisors (see below), whose sum is σ = 11718520800. Its totient is φ = 11124444960.
The previous prime is 11421032197. The next prime is 11421032209. The reversal of 11421032201 is 10223012411.
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 11421032201 - 22 = 11421032197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 11421032201.
It is not an unprimeable number, because it can be changed into a prime (11421032209) 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, 199631 + ... + 250388.
It is an arithmetic number, because the mean of its divisors is an integer number (1464815100).
Almost surely, 211421032201 is an apocalyptic number.
It is an amenable number.
11421032201 is a deficient number, since it is larger than the sum of its proper divisors (297488599).
11421032201 is an equidigital number, since it uses as much as digits as its factorization.
11421032201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 450679.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 11421032201 its reverse (10223012411), we get a palindrome (21644044612).
The spelling of 11421032201 in words is "eleven billion, four hundred twenty-one million, thirty-two thousand, two hundred one".
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