Base | Representation |
---|---|
bin | 1010011000110011000110… |
… | …0110000110100111110000 |
3 | 1111102211222120220001221121 |
4 | 2212030301212012213300 |
5 | 2444111003412042430 |
6 | 40142445352032024 |
7 | 2256102514110211 |
oct | 246146146064760 |
9 | 44384876801847 |
10 | 11421150112240 |
11 | 3703756542710 |
12 | 13455b4092614 |
13 | 64b0187b51bb |
14 | 2b6b02685408 |
15 | 14c154ca2a7a |
hex | a63319869f0 |
11421150112240 has 80 divisors (see below), whose sum is σ = 29043825647616. Its totient is φ = 4142301651200.
The previous prime is 11421150112187. The next prime is 11421150112247. The reversal of 11421150112240 is 4221105112411.
It is a tau number, because it is divible by the number of its divisors (80).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11421150112247) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16606276 + ... + 17280355.
Almost surely, 211421150112240 is an apocalyptic number.
11421150112240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11421150112240 is an abundant number, since it is smaller than the sum of its proper divisors (17622675535376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11421150112240 is a wasteful number, since it uses less digits than its factorization.
11421150112240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33887038 (or 33887032 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 25.
Adding to 11421150112240 its reverse (4221105112411), we get a palindrome (15642255224651).
The spelling of 11421150112240 in words is "eleven trillion, four hundred twenty-one billion, one hundred fifty million, one hundred twelve thousand, two hundred forty".
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