Base | Representation |
---|---|
bin | 1010001101000110100100… |
… | …1110100110011010101000 |
3 | 1110201122100102110102001120 |
4 | 2203101221032212122220 |
5 | 2432313002310342300 |
6 | 35510255314415240 |
7 | 2235430340331243 |
oct | 243215116463250 |
9 | 43648312412046 |
10 | 11220220012200 |
11 | 36365177605a1 |
12 | 1312678b91520 |
13 | 6350a6890c94 |
14 | 2ab0c0c5025a |
15 | 146ce4d583a0 |
hex | a34693a66a8 |
11220220012200 has 48 divisors (see below), whose sum is σ = 34782682039680. Its totient is φ = 2992058669760.
The previous prime is 11220220012189. The next prime is 11220220012223. The reversal of 11220220012200 is 221002202211.
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 11220220012200.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9350182744 + ... + 9350183943.
It is an arithmetic number, because the mean of its divisors is an integer number (724639209160).
Almost surely, 211220220012200 is an apocalyptic number.
11220220012200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11220220012200 is an abundant number, since it is smaller than the sum of its proper divisors (23562462027480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11220220012200 is a wasteful number, since it uses less digits than its factorization.
11220220012200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18700366706 (or 18700366697 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 11220220012200 its reverse (221002202211), we get a palindrome (11441222214411).
The spelling of 11220220012200 in words is "eleven trillion, two hundred twenty billion, two hundred twenty million, twelve thousand, two hundred".
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