Base | Representation |
---|---|
bin | 11011100111001011110110… |
… | …100000011001001100011100 |
3 | 120220222112222021000002121110 |
4 | 123213023312200121030130 |
5 | 111404133200444422134 |
6 | 1110140441253302020 |
7 | 34402516265635404 |
oct | 3347136640311434 |
9 | 526875867002543 |
10 | 121440041014044 |
11 | 35770483242a45 |
12 | 11753a88034910 |
13 | 529b99274635c |
14 | 21dba2d481804 |
15 | e08e02b9e7e9 |
hex | 6e72f681931c |
121440041014044 has 12 divisors (see below), whose sum is σ = 283360095699464. Its totient is φ = 40480013671344.
The previous prime is 121440041014027. The next prime is 121440041014091. The reversal of 121440041014044 is 440410140044121.
121440041014044 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×1214400410140442 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5060001708907 + ... + 5060001708930.
Almost surely, 2121440041014044 is an apocalyptic number.
It is an amenable number.
121440041014044 is an abundant number, since it is smaller than the sum of its proper divisors (161920054685420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121440041014044 is a wasteful number, since it uses less digits than its factorization.
121440041014044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10120003417844 (or 10120003417842 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 30.
Adding to 121440041014044 its reverse (440410140044121), we get a palindrome (561850181058165).
The spelling of 121440041014044 in words is "one hundred twenty-one trillion, four hundred forty billion, forty-one million, fourteen thousand, forty-four".
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