Base | Representation |
---|---|
bin | 1000011001111001100… |
… | …0111000000100101000 |
3 | 111210200212121002100200 |
4 | 2012132120320010220 |
5 | 4331203124221044 |
6 | 150155445232200 |
7 | 13301102210121 |
oct | 2063630700450 |
9 | 453625532320 |
10 | 144391242024 |
11 | 56266101287 |
12 | 23b98402660 |
13 | 10801579863 |
14 | 6dba907048 |
15 | 3b514ca369 |
hex | 219e638128 |
144391242024 has 96 divisors (see below), whose sum is σ = 432065949120. Its totient is φ = 43329673728.
The previous prime is 144391242019. The next prime is 144391242029. The reversal of 144391242024 is 420242193441.
144391242024 is a `hidden beast` number, since 1 + 4 + 4 + 391 + 242 + 0 + 24 = 666.
It is an interprime number because it is at equal distance from previous prime (144391242019) and next prime (144391242029).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 144391242024.
It is not an unprimeable number, because it can be changed into a prime (144391242029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2536342 + ... + 2592645.
It is an arithmetic number, because the mean of its divisors is an integer number (4500686970).
Almost surely, 2144391242024 is an apocalyptic number.
It is an amenable number.
144391242024 is an abundant number, since it is smaller than the sum of its proper divisors (287674707096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144391242024 is a wasteful number, since it uses less digits than its factorization.
144391242024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5129039 (or 5129032 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
The spelling of 144391242024 in words is "one hundred forty-four billion, three hundred ninety-one million, two hundred forty-two thousand, twenty-four".
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