Base | Representation |
---|---|
bin | 10001001011101… |
… | …10110010001011 |
3 | 101001020010220021 |
4 | 20211312302023 |
5 | 243400011301 |
6 | 22145241311 |
7 | 3400116316 |
oct | 1045666213 |
9 | 331203807 |
10 | 144141451 |
11 | 74400673 |
12 | 40333237 |
13 | 23b2a3cc |
14 | 1520197d |
15 | c9c38a1 |
hex | 8976c8b |
144141451 has 2 divisors, whose sum is σ = 144141452. Its totient is φ = 144141450.
The previous prime is 144141449. The next prime is 144141469. The reversal of 144141451 is 154141441.
144141451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 144141451 - 21 = 144141449 is a prime.
Together with 144141449, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (144141421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72070725 + 72070726.
It is an arithmetic number, because the mean of its divisors is an integer number (72070726).
Almost surely, 2144141451 is an apocalyptic number.
144141451 is a deficient number, since it is larger than the sum of its proper divisors (1).
144141451 is an equidigital number, since it uses as much as digits as its factorization.
144141451 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1280, while the sum is 25.
The square root of 144141451 is about 12005.8923450113. The cubic root of 144141451 is about 524.3198460527.
Adding to 144141451 its reverse (154141441), we get a palindrome (298282892).
The spelling of 144141451 in words is "one hundred forty-four million, one hundred forty-one thousand, four hundred fifty-one".
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