Base | Representation |
---|---|
bin | 1010000111010001111110… |
… | …1100111110001010110100 |
3 | 1110101002012000022201112221 |
4 | 2201310133230332022310 |
5 | 2424143133231241040 |
6 | 35352314514052124 |
7 | 2225256656135206 |
oct | 241643754761264 |
9 | 43332160281487 |
10 | 11120202212020 |
11 | 35a8062277a00 |
12 | 12b720527a044 |
13 | 62882748b4b5 |
14 | 2a63136b8776 |
15 | 1443de2a474a |
hex | a1d1fb3e2b4 |
11120202212020 has 72 divisors (see below), whose sum is σ = 25903857810600. Its totient is φ = 4006611544320.
The previous prime is 11120202212017. The next prime is 11120202212033. The reversal of 11120202212020 is 2021220202111.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1192686778404 + 9927515433616 = 1092102^2 + 3150796^2 .
It is a junction number, because it is equal to n+sod(n) for n = 11120202211985 and 11120202212003.
It is a congruent 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, 20814775 + ... + 21342334.
It is an arithmetic number, because the mean of its divisors is an integer number (359775802925).
Almost surely, 211120202212020 is an apocalyptic number.
11120202212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11120202212020 is an abundant number, since it is smaller than the sum of its proper divisors (14783655598580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11120202212020 is a wasteful number, since it uses less digits than its factorization.
11120202212020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42157249 (or 42157236 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 11120202212020 its reverse (2021220202111), we get a palindrome (13141422414131).
The spelling of 11120202212020 in words is "eleven trillion, one hundred twenty billion, two hundred two million, two hundred twelve thousand, twenty".
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