Base | Representation |
---|---|
bin | 1011101101001100101… |
… | …0000000000101111011 |
3 | 201020002210000220220001 |
4 | 2323103022000011323 |
5 | 11243333421010021 |
6 | 232220021013431 |
7 | 20346502141540 |
oct | 2732312000573 |
9 | 636083026801 |
10 | 201111110011 |
11 | 78321a84639 |
12 | 32b87854277 |
13 | 15c7058ca16 |
14 | 9a3b8b2bc7 |
15 | 5370ca2091 |
hex | 2ed328017b |
201111110011 has 4 divisors (see below), whose sum is σ = 229841268592. Its totient is φ = 172380951432.
The previous prime is 201111109999. The next prime is 201111110069. The reversal of 201111110011 is 110011111102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 201111110011 - 213 = 201111101819 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 201111110011.
It is not an unprimeable number, because it can be changed into a prime (201111110311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14365079280 + ... + 14365079293.
It is an arithmetic number, because the mean of its divisors is an integer number (57460317148).
Almost surely, 2201111110011 is an apocalyptic number.
201111110011 is a deficient number, since it is larger than the sum of its proper divisors (28730158581).
201111110011 is an equidigital number, since it uses as much as digits as its factorization.
201111110011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28730158580.
The product of its (nonzero) digits is 2, while the sum is 10.
Adding to 201111110011 its reverse (110011111102), we get a palindrome (311122221113).
The spelling of 201111110011 in words is "two hundred one billion, one hundred eleven million, one hundred ten thousand, eleven".
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