Base | Representation |
---|---|
bin | 10001001011011… |
… | …00100110101101 |
3 | 101001011000201001 |
4 | 20211230212231 |
5 | 243342143012 |
6 | 22144320301 |
7 | 3366553624 |
oct | 1045544655 |
9 | 331130631 |
10 | 144099757 |
11 | 7438230a |
12 | 40313091 |
13 | 23b14439 |
14 | 151d06bb |
15 | c9b6357 |
hex | 896c9ad |
144099757 has 2 divisors, whose sum is σ = 144099758. Its totient is φ = 144099756.
The previous prime is 144099727. The next prime is 144099763. The reversal of 144099757 is 757990441.
144099757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 120538441 + 23561316 = 10979^2 + 4854^2 .
It is a cyclic number.
It is not a de Polignac number, because 144099757 - 227 = 9882029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144099727) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72049878 + 72049879.
It is an arithmetic number, because the mean of its divisors is an integer number (72049879).
Almost surely, 2144099757 is an apocalyptic number.
It is an amenable number.
144099757 is a deficient number, since it is larger than the sum of its proper divisors (1).
144099757 is an equidigital number, since it uses as much as digits as its factorization.
144099757 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 317520, while the sum is 46.
The square root of 144099757 is about 12004.1558220476. The cubic root of 144099757 is about 524.2692866898.
The spelling of 144099757 in words is "one hundred forty-four million, ninety-nine thousand, seven hundred fifty-seven".
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