Base | Representation |
---|---|
bin | 1000011001010001111… |
… | …1011110110010010101 |
3 | 111210021022011100022021 |
4 | 2012110133132302111 |
5 | 4330333122420201 |
6 | 150131154333141 |
7 | 13264014661306 |
oct | 2062437366225 |
9 | 453238140267 |
10 | 144225201301 |
11 | 56190403445 |
12 | 23b5088a1b1 |
13 | 107a60526cc |
14 | 6da28447ad |
15 | 3b41b2cea1 |
hex | 21947dec95 |
144225201301 has 2 divisors, whose sum is σ = 144225201302. Its totient is φ = 144225201300.
The previous prime is 144225201277. The next prime is 144225201397. The reversal of 144225201301 is 103102522441.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 118749849201 + 25475352100 = 344601^2 + 159610^2 .
It is a cyclic number.
It is not a de Polignac number, because 144225201301 - 29 = 144225200789 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144225001301) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72112600650 + 72112600651.
It is an arithmetic number, because the mean of its divisors is an integer number (72112600651).
Almost surely, 2144225201301 is an apocalyptic number.
It is an amenable number.
144225201301 is a deficient number, since it is larger than the sum of its proper divisors (1).
144225201301 is an equidigital number, since it uses as much as digits as its factorization.
144225201301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 144225201301 its reverse (103102522441), we get a palindrome (247327723742).
The spelling of 144225201301 in words is "one hundred forty-four billion, two hundred twenty-five million, two hundred one thousand, three hundred one".
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