Base | Representation |
---|---|
bin | 1010000110000111011110… |
… | …0111000011101010111100 |
3 | 1110022011120011210212112220 |
4 | 2201201313213003222330 |
5 | 2423331203232021340 |
6 | 35335210144525340 |
7 | 2223651234044211 |
oct | 241416747035274 |
9 | 43264504725486 |
10 | 11100202220220 |
11 | 359a629854063 |
12 | 12b3363320850 |
13 | 62698aab7519 |
14 | 2a53773d5b08 |
15 | 143b1d53aed0 |
hex | a18779c3abc |
11100202220220 has 96 divisors (see below), whose sum is σ = 31724889090048. Its totient is φ = 2898894066432.
The previous prime is 11100202220203. The next prime is 11100202220227. The reversal of 11100202220220 is 2202220200111.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 11100202220220.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11100202220227) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1451244 + ... + 4930163.
It is an arithmetic number, because the mean of its divisors is an integer number (330467594688).
Almost surely, 211100202220220 is an apocalyptic number.
11100202220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11100202220220 is an abundant number, since it is smaller than the sum of its proper divisors (20624686869828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11100202220220 is a wasteful number, since it uses less digits than its factorization.
11100202220220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6382019 (or 6382017 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 11100202220220 its reverse (2202220200111), we get a palindrome (13302422420331).
The spelling of 11100202220220 in words is "eleven trillion, one hundred billion, two hundred two million, two hundred twenty thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •