Base | Representation |
---|---|
bin | 10100111001101010… |
… | …00110110110111110 |
3 | 1001222000111001011220 |
4 | 22130311012312332 |
5 | 140440100231024 |
6 | 5053243054210 |
7 | 545032536063 |
oct | 123465066676 |
9 | 31860431156 |
10 | 11221102014 |
11 | 4839024031 |
12 | 2211b11366 |
13 | 109a98c845 |
14 | 7863c6c6a |
15 | 45a1b5e79 |
hex | 29cd46dbe |
11221102014 has 32 divisors (see below), whose sum is σ = 22947025920. Its totient is φ = 3657150432.
The previous prime is 11221102001. The next prime is 11221102019. The reversal of 11221102014 is 41020112211.
It is a junction number, because it is equal to n+sod(n) for n = 11221101984 and 11221102002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11221102019) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66097 + ... + 163740.
It is an arithmetic number, because the mean of its divisors is an integer number (717094560).
Almost surely, 211221102014 is an apocalyptic number.
11221102014 is an abundant number, since it is smaller than the sum of its proper divisors (11725923906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11221102014 is a wasteful number, since it uses less digits than its factorization.
11221102014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230024.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 11221102014 its reverse (41020112211), we get a palindrome (52241214225).
The spelling of 11221102014 in words is "eleven billion, two hundred twenty-one million, one hundred two thousand, fourteen".
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