Base | Representation |
---|---|
bin | 100000111110010… |
… | …110000010111111 |
3 | 1102112222012010201 |
4 | 200332112002333 |
5 | 2113110323033 |
6 | 130521144331 |
7 | 16465146136 |
oct | 4076260277 |
9 | 1375865121 |
10 | 553214143 |
11 | 264302a79 |
12 | 13532b0a7 |
13 | 8a7c7461 |
14 | 5368891d |
15 | 3387a47d |
hex | 20f960bf |
553214143 has 2 divisors, whose sum is σ = 553214144. Its totient is φ = 553214142.
The previous prime is 553214141. The next prime is 553214171. The reversal of 553214143 is 341412355.
It is an a-pointer prime, because the next prime (553214171) can be obtained adding 553214143 to its sum of digits (28).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 553214143 - 21 = 553214141 is a prime.
Together with 553214141, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (553214141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276607071 + 276607072.
It is an arithmetic number, because the mean of its divisors is an integer number (276607072).
Almost surely, 2553214143 is an apocalyptic number.
553214143 is a deficient number, since it is larger than the sum of its proper divisors (1).
553214143 is an equidigital number, since it uses as much as digits as its factorization.
553214143 is an evil number, because the sum of its binary digits is even.
The product of its digits is 7200, while the sum is 28.
The square root of 553214143 is about 23520.5047352305. The cubic root of 553214143 is about 820.9141812150.
Adding to 553214143 its reverse (341412355), we get a palindrome (894626498).
The spelling of 553214143 in words is "five hundred fifty-three million, two hundred fourteen thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •