Base | Representation |
---|---|
bin | 1000011001010000110… |
… | …0100011101000011101 |
3 | 111210020221211022020200 |
4 | 2012110030203220131 |
5 | 4330330340143123 |
6 | 150130500134113 |
7 | 13263624550134 |
oct | 2062414435035 |
9 | 453227738220 |
10 | 144220240413 |
11 | 56188625237 |
12 | 23b4b097339 |
13 | 107a5006682 |
14 | 6da1d1291b |
15 | 3b4149d143 |
hex | 2194323a1d |
144220240413 has 12 divisors (see below), whose sum is σ = 209596152480. Its totient is φ = 95556968136.
The previous prime is 144220240403. The next prime is 144220240421. The reversal of 144220240413 is 314042022441.
144220240413 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 2 + 0 + 240 + 413 = 666.
It is not a de Polignac number, because 144220240413 - 210 = 144220239389 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144220240403) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49153353 + ... + 49156286.
It is an arithmetic number, because the mean of its divisors is an integer number (17466346040).
Almost surely, 2144220240413 is an apocalyptic number.
It is an amenable number.
144220240413 is a deficient number, since it is larger than the sum of its proper divisors (65375912067).
144220240413 is a wasteful number, since it uses less digits than its factorization.
144220240413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98309808 (or 98309805 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 27.
Adding to 144220240413 its reverse (314042022441), we get a palindrome (458262262854).
The spelling of 144220240413 in words is "one hundred forty-four billion, two hundred twenty million, two hundred forty thousand, four hundred thirteen".
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