Base | Representation |
---|---|
bin | 1100110011100110110… |
… | …0001000001010110000 |
3 | 210000212221220000220102 |
4 | 3030321230020022300 |
5 | 12101040331414300 |
6 | 245023255331532 |
7 | 21616040232320 |
oct | 3147154101260 |
9 | 700787800812 |
10 | 220011201200 |
11 | 8534065090a |
12 | 36781380ba8 |
13 | 1799311932b |
14 | a911a81280 |
15 | 5aca1a40d5 |
hex | 3339b082b0 |
220011201200 has 120 divisors (see below), whose sum is σ = 630352773888. Its totient is φ = 72152720640.
The previous prime is 220011201191. The next prime is 220011201203. The reversal of 220011201200 is 2102110022.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (220011201203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1643762 + ... + 1772561.
Almost surely, 2220011201200 is an apocalyptic number.
220011201200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220011201200 is an abundant number, since it is smaller than the sum of its proper divisors (410341572688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220011201200 is a wasteful number, since it uses less digits than its factorization.
220011201200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3416371 (or 3416360 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 220011201200 its reverse (2102110022), we get a palindrome (222113311222).
The spelling of 220011201200 in words is "two hundred twenty billion, eleven million, two hundred one thousand, two hundred".
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