Base | Representation |
---|---|
bin | 10100111001100010… |
… | …10010110000111000 |
3 | 1001221221121020200202 |
4 | 22130301102300320 |
5 | 140434321232300 |
6 | 5053205421332 |
7 | 545021203136 |
oct | 123461226070 |
9 | 31857536622 |
10 | 11220102200 |
11 | 483850093a |
12 | 221170a848 |
13 | 109a6cc738 |
14 | 786206756 |
15 | 45a069ad5 |
hex | 29cc52c38 |
11220102200 has 24 divisors (see below), whose sum is σ = 26086738080. Its totient is φ = 4488040800.
The previous prime is 11220102199. The next prime is 11220102277. The reversal of 11220102200 is 220102211.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28050056 + ... + 28050455.
It is an arithmetic number, because the mean of its divisors is an integer number (1086947420).
Almost surely, 211220102200 is an apocalyptic number.
11220102200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11220102200 is an abundant number, since it is smaller than the sum of its proper divisors (14866635880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11220102200 is a wasteful number, since it uses less digits than its factorization.
11220102200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56100527 (or 56100518 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 11220102200 its sum of digits (11), we get a palindrome (11220102211).
Adding to 11220102200 its reverse (220102211), we get a palindrome (11440204411).
The spelling of 11220102200 in words is "eleven billion, two hundred twenty million, one hundred two thousand, two hundred".
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