Base | Representation |
---|---|
bin | 1000011010000101101… |
… | …0100010111001000001 |
3 | 111210211102010102120120 |
4 | 2012201122202321001 |
5 | 4331304123324301 |
6 | 150204501330453 |
7 | 13302256560165 |
oct | 2064132427101 |
9 | 453742112516 |
10 | 144442011201 |
11 | 56291827984 |
12 | 23bb1406a29 |
13 | 1080bc440a7 |
14 | 6dc3560ca5 |
15 | 3b55ba7e36 |
hex | 21a16a2e41 |
144442011201 has 8 divisors (see below), whose sum is σ = 192792719904. Its totient is φ = 96192988320.
The previous prime is 144442011199. The next prime is 144442011211. The reversal of 144442011201 is 102110244441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144442011201 - 21 = 144442011199 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (144442011211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25418140 + ... + 25423821.
It is an arithmetic number, because the mean of its divisors is an integer number (24099089988).
Almost surely, 2144442011201 is an apocalyptic number.
It is an amenable number.
144442011201 is a deficient number, since it is larger than the sum of its proper divisors (48350708703).
144442011201 is an equidigital number, since it uses as much as digits as its factorization.
144442011201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50842911.
The product of its (nonzero) digits is 1024, while the sum is 24.
Adding to 144442011201 its reverse (102110244441), we get a palindrome (246552255642).
The spelling of 144442011201 in words is "one hundred forty-four billion, four hundred forty-two million, eleven thousand, two hundred one".
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