Base | Representation |
---|---|
bin | 10001001010110… |
… | …11110101001101 |
3 | 101001000112110110 |
4 | 20211123311031 |
5 | 243332443203 |
6 | 22143030233 |
7 | 3366146415 |
oct | 1045336515 |
9 | 331015413 |
10 | 144031053 |
11 | 74335731 |
12 | 4029b379 |
13 | 23abc09a |
14 | 151b3645 |
15 | c9a0d03 |
hex | 895bd4d |
144031053 has 8 divisors (see below), whose sum is σ = 198236416. Its totient is φ = 92923200.
The previous prime is 144031049. The next prime is 144031057. The reversal of 144031053 is 350130441.
It is an interprime number because it is at equal distance from previous prime (144031049) and next prime (144031057).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144031053 - 22 = 144031049 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144031057) 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, 774268 + ... + 774453.
It is an arithmetic number, because the mean of its divisors is an integer number (24779552).
Almost surely, 2144031053 is an apocalyptic number.
It is an amenable number.
144031053 is a deficient number, since it is larger than the sum of its proper divisors (54205363).
144031053 is a wasteful number, since it uses less digits than its factorization.
144031053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1548755.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 144031053 is about 12001.2938052528. The cubic root of 144031053 is about 524.1859529313.
Adding to 144031053 its reverse (350130441), we get a palindrome (494161494).
The spelling of 144031053 in words is "one hundred forty-four million, thirty-one thousand, fifty-three".
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