Base | Representation |
---|---|
bin | 1000011000110100001… |
… | …0000010100111101010 |
3 | 111202221120122122201121 |
4 | 2012031002002213222 |
5 | 4330104102340432 |
6 | 150110524005454 |
7 | 13260635105101 |
oct | 2061502024752 |
9 | 452846578647 |
10 | 144100043242 |
11 | 56126799331 |
12 | 23b1699088a |
13 | 10786140a9c |
14 | 6d8dd85038 |
15 | 3b35b59197 |
hex | 218d0829ea |
144100043242 has 8 divisors (see below), whose sum is σ = 216188049636. Its totient is φ = 72037360032.
The previous prime is 144100043239. The next prime is 144100043287. The reversal of 144100043242 is 242340001441.
It can be written as a sum of positive squares in 2 ways, for example, as 143467470441 + 632572801 = 378771^2 + 25151^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 6316563 + ... + 6339334.
Almost surely, 2144100043242 is an apocalyptic number.
144100043242 is a deficient number, since it is larger than the sum of its proper divisors (72088006394).
144100043242 is a wasteful number, since it uses less digits than its factorization.
144100043242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12661592.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 144100043242 its reverse (242340001441), we get a palindrome (386440044683).
The spelling of 144100043242 in words is "one hundred forty-four billion, one hundred million, forty-three thousand, two hundred forty-two".
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