Base | Representation |
---|---|
bin | 10100110111001010… |
… | …11101010000001100 |
3 | 1001220120012020111012 |
4 | 22123211131100030 |
5 | 140414224102340 |
6 | 5051215344352 |
7 | 544360214045 |
oct | 123345352014 |
9 | 31816166435 |
10 | 11200222220 |
11 | 4828262800 |
12 | 2206b220b8 |
13 | 109655bb35 |
14 | 78370d8cc |
15 | 45843e565 |
hex | 29b95d40c |
11200222220 has 72 divisors (see below), whose sum is σ = 27213874800. Its totient is φ = 3858433920.
The previous prime is 11200222219. The next prime is 11200222249. The reversal of 11200222220 is 2222200211.
It is a junction number, because it is equal to n+sod(n) for n = 11200222195 and 11200222204.
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, 75815 + ... + 167774.
Almost surely, 211200222220 is an apocalyptic number.
11200222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11200222220 is an abundant number, since it is smaller than the sum of its proper divisors (16013652580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11200222220 is a wasteful number, since it uses less digits than its factorization.
11200222220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243639 (or 243626 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 11200222220 its reverse (2222200211), we get a palindrome (13422422431).
The spelling of 11200222220 in words is "eleven billion, two hundred million, two hundred twenty-two thousand, two hundred twenty".
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