Base | Representation |
---|---|
bin | 11000011100010011… |
… | …00111000011111000 |
3 | 1020212111221000112121 |
4 | 30032021213003320 |
5 | 203333302132300 |
6 | 10010040251024 |
7 | 643116504550 |
oct | 141611470370 |
9 | 36774830477 |
10 | 13122302200 |
11 | 5624219957 |
12 | 2662770a74 |
13 | 1311823777 |
14 | 8c6ac4160 |
15 | 51c05e81a |
hex | 30e2670f8 |
13122302200 has 48 divisors (see below), whose sum is σ = 34867835280. Its totient is φ = 4499074560.
The previous prime is 13122302161. The next prime is 13122302203. The reversal of 13122302200 is 220322131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13122302203) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4685137 + ... + 4687936.
It is an arithmetic number, because the mean of its divisors is an integer number (726413235).
Almost surely, 213122302200 is an apocalyptic number.
13122302200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13122302200 is an abundant number, since it is smaller than the sum of its proper divisors (21745533080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13122302200 is a wasteful number, since it uses less digits than its factorization.
13122302200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9373096 (or 9373087 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 13122302200 its reverse (220322131), we get a palindrome (13342624331).
The spelling of 13122302200 in words is "thirteen billion, one hundred twenty-two million, three hundred two thousand, two hundred".
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