Base | Representation |
---|---|
bin | 10100110111010010… |
… | …01100010000110001 |
3 | 1001220122000222101202 |
4 | 22123221030100301 |
5 | 140420001414301 |
6 | 5051252340545 |
7 | 544401432161 |
oct | 123351142061 |
9 | 31818028352 |
10 | 11201201201 |
11 | 4828871283 |
12 | 2207314755 |
13 | 1096812608 |
14 | 7838c65a1 |
15 | 45858466b |
hex | 29ba4c431 |
11201201201 has 8 divisors (see below), whose sum is σ = 11566316544. Its totient is φ = 10836322560.
The previous prime is 11201201191. The next prime is 11201201237. The reversal of 11201201201 is 10210210211.
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 11201201201 - 222 = 11197006897 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (11201200201) 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, 39656 + ... + 154838.
It is an arithmetic number, because the mean of its divisors is an integer number (1445789568).
Almost surely, 211201201201 is an apocalyptic number.
It is an amenable number.
11201201201 is a deficient number, since it is larger than the sum of its proper divisors (365115343).
11201201201 is a wasteful number, since it uses less digits than its factorization.
11201201201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118351.
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 11201201201 its reverse (10210210211), we get a palindrome (21411411412).
The spelling of 11201201201 in words is "eleven billion, two hundred one million, two hundred one thousand, two hundred one".
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