Base | Representation |
---|---|
bin | 10001001011101… |
… | …10101110010001 |
3 | 101001020010120000 |
4 | 20211312232101 |
5 | 243400004301 |
6 | 22145240213 |
7 | 3400115511 |
oct | 1045665621 |
9 | 331203500 |
10 | 144141201 |
11 | 74400466 |
12 | 40333069 |
13 | 23b2a269 |
14 | 15201841 |
15 | c9c3786 |
hex | 8976b91 |
144141201 has 40 divisors (see below), whose sum is σ = 229938720. Its totient is φ = 89719488.
The previous prime is 144141169. The next prime is 144141209. The reversal of 144141201 is 102141441.
144141201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 144141201 - 25 = 144141169 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (144141209) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 111706 + ... + 112988.
It is an arithmetic number, because the mean of its divisors is an integer number (5748468).
Almost surely, 2144141201 is an apocalyptic number.
It is an amenable number.
144141201 is a deficient number, since it is larger than the sum of its proper divisors (85797519).
144141201 is a wasteful number, since it uses less digits than its factorization.
144141201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1387 (or 1378 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
The square root of 144141201 is about 12005.8819334525. The cubic root of 144141201 is about 524.3195429245.
Adding to 144141201 its reverse (102141441), we get a palindrome (246282642).
The spelling of 144141201 in words is "one hundred forty-four million, one hundred forty-one thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •