Base | Representation |
---|---|
bin | 10001001011000… |
… | …01011101111101 |
3 | 101001001201010120 |
4 | 20211201131331 |
5 | 243334213031 |
6 | 22143325153 |
7 | 3366303630 |
oct | 1045413575 |
9 | 331051116 |
10 | 144054141 |
11 | 74351010 |
12 | 402b07b9 |
13 | 23ac974a |
14 | 151bbc17 |
15 | c9a7a96 |
hex | 896177d |
144054141 has 32 divisors (see below), whose sum is σ = 253559808. Its totient is φ = 70429440.
The previous prime is 144054139. The next prime is 144054161. The reversal of 144054141 is 141450441.
It is not a de Polignac number, because 144054141 - 21 = 144054139 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144054161) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14415 + ... + 22268.
It is an arithmetic number, because the mean of its divisors is an integer number (7923744).
Almost surely, 2144054141 is an apocalyptic number.
144054141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
144054141 is a deficient number, since it is larger than the sum of its proper divisors (109505667).
144054141 is a wasteful number, since it uses less digits than its factorization.
144054141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36721.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 144054141 is about 12002.2556629994. The cubic root of 144054141 is about 524.2139602219.
The spelling of 144054141 in words is "one hundred forty-four million, fifty-four thousand, one hundred forty-one".
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