Base | Representation |
---|---|
bin | 1010001101000101110011… |
… | …0101111001100000101100 |
3 | 1110201121210221102222022221 |
4 | 2203101130311321200230 |
5 | 2432312041111211340 |
6 | 35510222532445124 |
7 | 2235422235130462 |
oct | 243213465714054 |
9 | 43647727388287 |
10 | 11220012210220 |
11 | 3636420429920 |
12 | 131261b4797a4 |
13 | 635072804728 |
14 | 2ab0a13da832 |
15 | 146cd19ac44a |
hex | a345cd7982c |
11220012210220 has 48 divisors (see below), whose sum is σ = 25749202298400. Its totient is φ = 4072833912320.
The previous prime is 11220012210191. The next prime is 11220012210247. The reversal of 11220012210220 is 2201221002211.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 11220012210194 and 11220012210203.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44690335 + ... + 44940694.
It is an arithmetic number, because the mean of its divisors is an integer number (536441714550).
Almost surely, 211220012210220 is an apocalyptic number.
11220012210220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11220012210220 is an abundant number, since it is smaller than the sum of its proper divisors (14529190088180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11220012210220 is a wasteful number, since it uses less digits than its factorization.
11220012210220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89631618 (or 89631616 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 11220012210220 its reverse (2201221002211), we get a palindrome (13421233212431).
The spelling of 11220012210220 in words is "eleven trillion, two hundred twenty billion, twelve million, two hundred ten thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.111 sec. • engine limits •