Base | Representation |
---|---|
bin | 10001001101010… |
… | …10111100101111 |
3 | 101001121222222220 |
4 | 20212222330233 |
5 | 243423330434 |
6 | 22154010423 |
7 | 3401666256 |
oct | 1046527457 |
9 | 331558886 |
10 | 144355119 |
11 | 74537157 |
12 | 40416a13 |
13 | 23ba373c |
14 | 1525979d |
15 | ca16d49 |
hex | 89aaf2f |
144355119 has 8 divisors (see below), whose sum is σ = 193878960. Its totient is φ = 95534016.
The previous prime is 144355117. The next prime is 144355139. The reversal of 144355119 is 911553441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144355119 - 21 = 144355117 is a prime.
It is a super-2 number, since 2×1443551192 = 41676800763008322, 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 144355119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144355117) 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, 175204 + ... + 176025.
It is an arithmetic number, because the mean of its divisors is an integer number (24234870).
Almost surely, 2144355119 is an apocalyptic number.
144355119 is a deficient number, since it is larger than the sum of its proper divisors (49523841).
144355119 is a wasteful number, since it uses less digits than its factorization.
144355119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 351369.
The product of its digits is 10800, while the sum is 33.
The square root of 144355119 is about 12014.7875137266. The cubic root of 144355119 is about 524.5787932225.
The spelling of 144355119 in words is "one hundred forty-four million, three hundred fifty-five thousand, one hundred nineteen".
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