Base | Representation |
---|---|
bin | 1000011011011101111… |
… | …0011110011010001111 |
3 | 111211210012120221002002 |
4 | 2012313132132122033 |
5 | 4333033401441200 |
6 | 150305322422515 |
7 | 13314402611333 |
oct | 2066736363217 |
9 | 454705527062 |
10 | 144812140175 |
11 | 5646175029a |
12 | 24095361a3b |
13 | 1086a827311 |
14 | 701a78b7c3 |
15 | 3b7841abd5 |
hex | 21b779e68f |
144812140175 has 12 divisors (see below), whose sum is σ = 185759022120. Its totient is φ = 111854893920.
The previous prime is 144812140159. The next prime is 144812140237. The reversal of 144812140175 is 571041218441.
It is not a de Polignac number, because 144812140175 - 24 = 144812140159 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99869717 + ... + 99871166.
It is an arithmetic number, because the mean of its divisors is an integer number (15479918510).
Almost surely, 2144812140175 is an apocalyptic number.
144812140175 is a deficient number, since it is larger than the sum of its proper divisors (40946881945).
144812140175 is a wasteful number, since it uses less digits than its factorization.
144812140175 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 199740922 (or 199740917 counting only the distinct ones).
The product of its (nonzero) digits is 35840, while the sum is 38.
The spelling of 144812140175 in words is "one hundred forty-four billion, eight hundred twelve million, one hundred forty thousand, one hundred seventy-five".
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