Base | Representation |
---|---|
bin | 100000110010111111000001… |
… | …010101110110011101000001 |
3 | 200220201022120101101101010222 |
4 | 200302333001111312131001 |
5 | 122401221313342313241 |
6 | 1230435243251032425 |
7 | 42245035451122106 |
oct | 4062770125663501 |
9 | 626638511341128 |
10 | 144241130432321 |
11 | 41a6135785263a |
12 | 14216a9289b715 |
13 | 6263b59b55200 |
14 | 278944509aaad |
15 | 11a209979aa4b |
hex | 832fc1576741 |
144241130432321 has 24 divisors (see below), whose sum is σ = 157818149124696. Its totient is φ = 131761490165760.
The previous prime is 144241130432291. The next prime is 144241130432353. The reversal of 144241130432321 is 123234031142441.
It can be written as a sum of positive squares in 12 ways, for example, as 114980820313921 + 29260310118400 = 10722911^2 + 5409280^2 .
It is not a de Polignac number, because 144241130432321 - 218 = 144241130170177 is a prime.
It is a super-2 number, since 2×1442411304323212 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (144241130432921) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 6349541 + ... + 18132813.
It is an arithmetic number, because the mean of its divisors is an integer number (6575756213529).
Almost surely, 2144241130432321 is an apocalyptic number.
It is an amenable number.
144241130432321 is a deficient number, since it is larger than the sum of its proper divisors (13577018692375).
144241130432321 is a wasteful number, since it uses less digits than its factorization.
144241130432321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11784053 (or 11784040 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 35.
Adding to 144241130432321 its reverse (123234031142441), we get a palindrome (267475161574762).
The spelling of 144241130432321 in words is "one hundred forty-four trillion, two hundred forty-one billion, one hundred thirty million, four hundred thirty-two thousand, three hundred twenty-one".
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