Base | Representation |
---|---|
bin | 100000110101111010010011… |
… | …111000011100000110011101 |
3 | 200221102112122102222101021202 |
4 | 200311322103320130012131 |
5 | 122413020142142213042 |
6 | 1231111502302405245 |
7 | 42265415066412461 |
oct | 4065722370340635 |
9 | 627375572871252 |
10 | 144442231210397 |
11 | 42029673a0a68a |
12 | 14249a56b90825 |
13 | 6279ac8238253 |
14 | 27950814404a1 |
15 | 11a74196ab632 |
hex | 835e93e1c19d |
144442231210397 has 8 divisors (see below), whose sum is σ = 145155140333280. Its totient is φ = 143730818225680.
The previous prime is 144442231210357. The next prime is 144442231210439. The reversal of 144442231210397 is 793012132244441.
144442231210397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 144442231210397 - 244 = 126850045165981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144442231210357) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373840979 + ... + 374227152.
It is an arithmetic number, because the mean of its divisors is an integer number (18144392541660).
Almost surely, 2144442231210397 is an apocalyptic number.
It is an amenable number.
144442231210397 is a deficient number, since it is larger than the sum of its proper divisors (712909122883).
144442231210397 is an equidigital number, since it uses as much as digits as its factorization.
144442231210397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748069083.
The product of its (nonzero) digits is 1161216, while the sum is 47.
The spelling of 144442231210397 in words is "one hundred forty-four trillion, four hundred forty-two billion, two hundred thirty-one million, two hundred ten thousand, three hundred ninety-seven".
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