Base | Representation |
---|---|
bin | 10001001110100… |
… | …01100001101001 |
3 | 101001221000202010 |
4 | 20213101201221 |
5 | 243443410004 |
6 | 22201230133 |
7 | 3403225035 |
oct | 1047214151 |
9 | 331830663 |
10 | 144513129 |
11 | 74634942 |
12 | 40492349 |
13 | 23c2a637 |
14 | 1529b1c5 |
15 | ca48a89 |
hex | 89d1869 |
144513129 has 8 divisors (see below), whose sum is σ = 192859360. Its totient is φ = 96254496.
The previous prime is 144513121. The next prime is 144513133. The reversal of 144513129 is 921315441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144513129 - 23 = 144513121 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 144513096 and 144513105.
It is not an unprimeable number, because it can be changed into a prime (144513121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17947 + ... + 24720.
It is an arithmetic number, because the mean of its divisors is an integer number (24107420).
Almost surely, 2144513129 is an apocalyptic number.
It is an amenable number.
144513129 is a deficient number, since it is larger than the sum of its proper divisors (48346231).
144513129 is a wasteful number, since it uses less digits than its factorization.
144513129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43799.
The product of its digits is 4320, while the sum is 30.
The square root of 144513129 is about 12021.3613621753. The cubic root of 144513129 is about 524.7701233972.
The spelling of 144513129 in words is "one hundred forty-four million, five hundred thirteen thousand, one hundred twenty-nine".
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