Base | Representation |
---|---|
bin | 1000011001001100010… |
… | …0101011011110000000 |
3 | 111210012122101000111212 |
4 | 2012103010223132000 |
5 | 4330311024220034 |
6 | 150124544225252 |
7 | 13263305442326 |
oct | 2062304533600 |
9 | 453178330455 |
10 | 144201398144 |
11 | 56178a25811 |
12 | 23b4490b228 |
13 | 107a113a1bb |
14 | 6d9d609d16 |
15 | 3b3e9ca2ce |
hex | 219312b780 |
144201398144 has 32 divisors (see below), whose sum is σ = 290237858400. Its totient is φ = 71357386752.
The previous prime is 144201398119. The next prime is 144201398153. The reversal of 144201398144 is 441893102441.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5794664 + ... + 5819495.
It is an arithmetic number, because the mean of its divisors is an integer number (9069933075).
Almost surely, 2144201398144 is an apocalyptic number.
It is an amenable number.
144201398144 is an abundant number, since it is smaller than the sum of its proper divisors (146036460256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144201398144 is an equidigital number, since it uses as much as digits as its factorization.
144201398144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11614270 (or 11614258 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 41.
The spelling of 144201398144 in words is "one hundred forty-four billion, two hundred one million, three hundred ninety-eight thousand, one hundred forty-four".
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