Base | Representation |
---|---|
bin | 11011110010100100001100… |
… | …111011001111110011100100 |
3 | 121000202022121101012212022121 |
4 | 123302210030323033303210 |
5 | 112004441330401400400 |
6 | 1111540020321235324 |
7 | 34513153414556026 |
oct | 3362441473176344 |
9 | 530668541185277 |
10 | 122222101200100 |
11 | 35a42113892a20 |
12 | 1185b566492b44 |
13 | 5327657aa5cb5 |
14 | 222781cda6016 |
15 | e1e42602621a |
hex | 6f290cecfce4 |
122222101200100 has 72 divisors (see below), whose sum is σ = 295489069239168. Its totient is φ = 43498774876800.
The previous prime is 122222101200097. The next prime is 122222101200139. The reversal of 122222101200100 is 1002101222221.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1181980227 + ... + 1182083626.
It is an arithmetic number, because the mean of its divisors is an integer number (4104014850544).
Almost surely, 2122222101200100 is an apocalyptic number.
122222101200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
122222101200100 is an abundant number, since it is smaller than the sum of its proper divisors (173266968039068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122222101200100 is a wasteful number, since it uses less digits than its factorization.
122222101200100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2364063925 (or 2364063918 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122222101200100 its reverse (1002101222221), we get a palindrome (123224202422321).
The spelling of 122222101200100 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, one hundred one million, two hundred thousand, one hundred".
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