Base | Representation |
---|---|
bin | 10001001101010… |
… | …10011101111111 |
3 | 101001121220022000 |
4 | 20212222131333 |
5 | 243423300101 |
6 | 22153553343 |
7 | 3401660445 |
oct | 1046523577 |
9 | 331556260 |
10 | 144353151 |
11 | 74535728 |
12 | 40415853 |
13 | 23ba2887 |
14 | 15258b95 |
15 | ca16486 |
hex | 89aa77f |
144353151 has 8 divisors (see below), whose sum is σ = 213856560. Its totient is φ = 96235416.
The previous prime is 144353149. The next prime is 144353173. The reversal of 144353151 is 151353441.
It is a happy number.
It is not a de Polignac number, because 144353151 - 21 = 144353149 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 5346413 = 144353151 / (1 + 4 + 4 + 3 + 5 + 3 + 1 + 5 + 1).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144353191) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2673180 + ... + 2673233.
It is an arithmetic number, because the mean of its divisors is an integer number (26732070).
Almost surely, 2144353151 is an apocalyptic number.
144353151 is a deficient number, since it is larger than the sum of its proper divisors (69503409).
144353151 is an equidigital number, since it uses as much as digits as its factorization.
144353151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5346422 (or 5346416 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 144353151 is about 12014.7056143711. The cubic root of 144353151 is about 524.5764093427.
The spelling of 144353151 in words is "one hundred forty-four million, three hundred fifty-three thousand, one hundred fifty-one".
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