Base | Representation |
---|---|
bin | 10100111001110010… |
… | …00001111000011010 |
3 | 1001222002102021120221 |
4 | 22130321001320122 |
5 | 140440331131302 |
6 | 5053321110254 |
7 | 545044350523 |
oct | 123471017032 |
9 | 31862367527 |
10 | 11222130202 |
11 | 4839666578 |
12 | 221232838a |
13 | 109ac5c83a |
14 | 7865b384a |
15 | 45a31a937 |
hex | 29ce41e1a |
11222130202 has 16 divisors (see below), whose sum is σ = 17825436072. Its totient is φ = 5280394240.
The previous prime is 11222130197. The next prime is 11222130209. The reversal of 11222130202 is 20203122211.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 10745188281 + 476941921 = 103659^2 + 21839^2 .
It is not an unprimeable number, because it can be changed into a prime (11222130209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444018 + ... + 468610.
Almost surely, 211222130202 is an apocalyptic number.
11222130202 is a deficient number, since it is larger than the sum of its proper divisors (6603305870).
11222130202 is a wasteful number, since it uses less digits than its factorization.
11222130202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38033.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 11222130202 its reverse (20203122211), we get a palindrome (31425252413).
The spelling of 11222130202 in words is "eleven billion, two hundred twenty-two million, one hundred thirty thousand, two hundred two".
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