Base | Representation |
---|---|
bin | 10001001011111… |
… | …00001110010101 |
3 | 101001021021110112 |
4 | 20211330032111 |
5 | 243401214413 |
6 | 22145532405 |
7 | 3400241300 |
oct | 1045741625 |
9 | 331237415 |
10 | 144163733 |
11 | 7441638a |
12 | 40344105 |
13 | 23b375ac |
14 | 15209b37 |
15 | c9ca2a8 |
hex | 897c395 |
144163733 has 12 divisors (see below), whose sum is σ = 173112192. Its totient is φ = 119581560.
The previous prime is 144163717. The next prime is 144163741. The reversal of 144163733 is 337361441.
144163733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 144163733 - 24 = 144163717 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 144163733.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144163753) 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, 45935 + ... + 48972.
It is an arithmetic number, because the mean of its divisors is an integer number (14426016).
Almost surely, 2144163733 is an apocalyptic number.
It is an amenable number.
144163733 is a deficient number, since it is larger than the sum of its proper divisors (28948459).
144163733 is an equidigital number, since it uses as much as digits as its factorization.
144163733 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94952 (or 94945 counting only the distinct ones).
The product of its digits is 18144, while the sum is 32.
The square root of 144163733 is about 12006.8202701631. The cubic root of 144163733 is about 524.3468618597.
The spelling of 144163733 in words is "one hundred forty-four million, one hundred sixty-three thousand, seven hundred thirty-three".
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