Base | Representation |
---|---|
bin | 10001001010101… |
… | …10101110010011 |
3 | 101000222110202120 |
4 | 20211112232103 |
5 | 243331311011 |
6 | 22142345323 |
7 | 3366031416 |
oct | 1045265623 |
9 | 330873676 |
10 | 144010131 |
11 | 74320a41 |
12 | 4028b243 |
13 | 23ab26c5 |
14 | 151a9b7d |
15 | c999a06 |
hex | 8956b93 |
144010131 has 16 divisors (see below), whose sum is σ = 193766400. Its totient is φ = 95135040.
The previous prime is 144010129. The next prime is 144010133. The reversal of 144010131 is 131010441.
144010131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (144010129) and next prime (144010133).
It is not a de Polignac number, because 144010131 - 21 = 144010129 is a prime.
It is a super-2 number, since 2×1440101312 = 41477835661274322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 144010131.
It is not an unprimeable number, because it can be changed into a prime (144010133) 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, 276151 + ... + 276671.
It is an arithmetic number, because the mean of its divisors is an integer number (12110400).
Almost surely, 2144010131 is an apocalyptic number.
144010131 is a deficient number, since it is larger than the sum of its proper divisors (49756269).
144010131 is a wasteful number, since it uses less digits than its factorization.
144010131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1186.
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 144010131 is about 12000.4221175757. The cubic root of 144010131 is about 524.1605705586.
Adding to 144010131 its reverse (131010441), we get a palindrome (275020572).
The spelling of 144010131 in words is "one hundred forty-four million, ten thousand, one hundred thirty-one".
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