Base | Representation |
---|---|
bin | 1000011000111001100… |
… | …1101000011000011001 |
3 | 111210000011212012120101 |
4 | 2012032121220120121 |
5 | 4330130442120231 |
6 | 150113104055401 |
7 | 13261334216263 |
oct | 2061631503031 |
9 | 453004765511 |
10 | 144123004441 |
11 | 56138751429 |
12 | 23b22604561 |
13 | 1078ab1ccb0 |
14 | 6d93040b33 |
15 | 3b37b92661 |
hex | 218e668619 |
144123004441 has 16 divisors (see below), whose sum is σ = 160744324608. Its totient is φ = 128372126400.
The previous prime is 144123004427. The next prime is 144123004451. The reversal of 144123004441 is 144400321441.
It is a cyclic number.
It is not a de Polignac number, because 144123004441 - 27 = 144123004313 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144123004451) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1617750 + ... + 1704511.
It is an arithmetic number, because the mean of its divisors is an integer number (10046520288).
Almost surely, 2144123004441 is an apocalyptic number.
It is an amenable number.
144123004441 is a deficient number, since it is larger than the sum of its proper divisors (16621320167).
144123004441 is a wasteful number, since it uses less digits than its factorization.
144123004441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3322392.
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 144123004441 its reverse (144400321441), we get a palindrome (288523325882).
The spelling of 144123004441 in words is "one hundred forty-four billion, one hundred twenty-three million, four thousand, four hundred forty-one".
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