Base | Representation |
---|---|
bin | 10001000011001… |
… | …01111110110101 |
3 | 100222010101010011 |
4 | 20201211332311 |
5 | 243103232203 |
6 | 22105300221 |
7 | 3354453514 |
oct | 1041457665 |
9 | 328111104 |
10 | 143024053 |
11 | 738080a7 |
12 | 3ba94671 |
13 | 23828923 |
14 | 14dd067b |
15 | c85276d |
hex | 8865fb5 |
143024053 has 4 divisors (see below), whose sum is σ = 143622720. Its totient is φ = 142425388.
The previous prime is 143023997. The next prime is 143024059. The reversal of 143024053 is 350420341.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350420341 = 23 ⋅15235667.
It is a cyclic number.
It is not a de Polignac number, because 143024053 - 29 = 143023541 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 (143024059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298975 + ... + 299452.
It is an arithmetic number, because the mean of its divisors is an integer number (35905680).
Almost surely, 2143024053 is an apocalyptic number.
It is an amenable number.
143024053 is a deficient number, since it is larger than the sum of its proper divisors (598667).
143024053 is an equidigital number, since it uses as much as digits as its factorization.
143024053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 598666.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 143024053 is about 11959.2664072676. The cubic root of 143024053 is about 522.9614710822.
Adding to 143024053 its reverse (350420341), we get a palindrome (493444394).
The spelling of 143024053 in words is "one hundred forty-three million, twenty-four thousand, fifty-three".
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