Base | Representation |
---|---|
bin | 10100100001101100… |
… | …00010110101110011 |
3 | 1001110000010002000220 |
4 | 22100312002311303 |
5 | 140032111133412 |
6 | 5021301144123 |
7 | 540041430264 |
oct | 122066026563 |
9 | 31400102026 |
10 | 11020021107 |
11 | 4745572a67 |
12 | 21766bb043 |
13 | 1068117564 |
14 | 76780296b |
15 | 4476e668c |
hex | 290d82d73 |
11020021107 has 4 divisors (see below), whose sum is σ = 14693361480. Its totient is φ = 7346680736.
The previous prime is 11020021043. The next prime is 11020021193. The reversal of 11020021107 is 70112002011.
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 11020021107 - 26 = 11020021043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (11020023107) 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, 1836670182 + ... + 1836670187.
It is an arithmetic number, because the mean of its divisors is an integer number (3673340370).
Almost surely, 211020021107 is an apocalyptic number.
11020021107 is a deficient number, since it is larger than the sum of its proper divisors (3673340373).
11020021107 is an equidigital number, since it uses as much as digits as its factorization.
11020021107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3673340372.
The product of its (nonzero) digits is 28, while the sum is 15.
Adding to 11020021107 its reverse (70112002011), we get a palindrome (81132023118).
The spelling of 11020021107 in words is "eleven billion, twenty million, twenty-one thousand, one hundred seven".
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