Base | Representation |
---|---|
bin | 110010000100101000000011… |
… | …011101001000010111100000 |
3 | 1001212201211212011010200010100 |
4 | 302010220003131020113200 |
5 | 212331041443020300300 |
6 | 2100211433543502400 |
7 | 64246246061000520 |
oct | 6204500335102740 |
9 | 1055654764120110 |
10 | 220220211103200 |
11 | 6419495a047560 |
12 | 2084819b157a00 |
13 | 95b58a4c10739 |
14 | 3c54a022bb680 |
15 | 1a6d676914700 |
hex | c84a037485e0 |
220220211103200 has 864 divisors, whose sum is σ = 969053364115200. Its totient is φ = 45718203801600.
The previous prime is 220220211103133. The next prime is 220220211103241. The reversal of 220220211103200 is 2301112022022.
220220211103200 is a `hidden beast` number, since 2 + 20 + 220 + 211 + 10 + 3 + 200 = 666.
It is a super-2 number, since 2×2202202111032002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 607995751 + ... + 608357849.
It is an arithmetic number, because the mean of its divisors is an integer number (1121589541800).
Almost surely, 2220220211103200 is an apocalyptic number.
220220211103200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 220220211103200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (484526682057600).
220220211103200 is an abundant number, since it is smaller than the sum of its proper divisors (748833153012000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220220211103200 is a wasteful number, since it uses less digits than its factorization.
220220211103200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 363240 (or 363224 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 220220211103200 its reverse (2301112022022), we get a palindrome (222521323125222).
The spelling of 220220211103200 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred eleven million, one hundred three thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •