Base | Representation |
---|---|
bin | 1000001001101101001… |
… | …0000101000001110101 |
3 | 111101110220210111110000 |
4 | 2002123102011001311 |
5 | 4243302301124031 |
6 | 144200240221513 |
7 | 13055265504663 |
oct | 2023322050165 |
9 | 441426714400 |
10 | 140044161141 |
11 | 54435307055 |
12 | 2318460a899 |
13 | 1028aa84851 |
14 | 6ac7445c33 |
15 | 3999a463e6 |
hex | 209b485075 |
140044161141 has 40 divisors (see below), whose sum is σ = 213797358720. Its totient is φ = 91314542592.
The previous prime is 140044161121. The next prime is 140044161143. The reversal of 140044161141 is 141161440041.
140044161141 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 4 + 4 + 1 + 611 + 41 = 666.
It is not a de Polignac number, because 140044161141 - 25 = 140044161109 is a prime.
It is a super-2 number, since 2×1400441611412 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140044161143) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5999605 + ... + 6022901.
It is an arithmetic number, because the mean of its divisors is an integer number (5344933968).
Almost surely, 2140044161141 is an apocalyptic number.
It is an amenable number.
140044161141 is a deficient number, since it is larger than the sum of its proper divisors (73753197579).
140044161141 is a wasteful number, since it uses less digits than its factorization.
140044161141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24935 (or 24926 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The spelling of 140044161141 in words is "one hundred forty billion, forty-four million, one hundred sixty-one thousand, one hundred forty-one".
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