Base | Representation |
---|---|
bin | 1010000001011101000100… |
… | …1001011010101101110111 |
3 | 1110000111210201101112201202 |
4 | 2200113101021122231313 |
5 | 2421023131101133421 |
6 | 35234321500443115 |
7 | 2215114231431056 |
oct | 240272111325567 |
9 | 43014721345652 |
10 | 11020100021111 |
11 | 3569664194305 |
12 | 129b92924949b |
13 | 61c26374bc7c |
14 | 2a1538c5639d |
15 | 1419d10d110b |
hex | a05d125ab77 |
11020100021111 has 4 divisors (see below), whose sum is σ = 11600105285400. Its totient is φ = 10440094756824.
The previous prime is 11020100021101. The next prime is 11020100021137. The reversal of 11020100021111 is 11112000102011.
11020100021111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 11020100021111 - 226 = 11020032912247 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11020100021092 and 11020100021101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11020100021101) 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, 290002632116 + ... + 290002632153.
It is an arithmetic number, because the mean of its divisors is an integer number (2900026321350).
Almost surely, 211020100021111 is an apocalyptic number.
11020100021111 is a deficient number, since it is larger than the sum of its proper divisors (580005264289).
11020100021111 is an equidigital number, since it uses as much as digits as its factorization.
11020100021111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 580005264288.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 11020100021111 its reverse (11112000102011), we get a palindrome (22132100123122).
The spelling of 11020100021111 in words is "eleven trillion, twenty billion, one hundred million, twenty-one thousand, one hundred eleven".
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