Base | Representation |
---|---|
bin | 100110111110… |
… | …001011001111 |
3 | 201020000220200 |
4 | 212332023033 |
5 | 10103404033 |
6 | 1002544543 |
7 | 152556450 |
oct | 46761317 |
9 | 21200820 |
10 | 10216143 |
11 | 58485a3 |
12 | 3508153 |
13 | 2169072 |
14 | 14dd127 |
15 | d6c013 |
hex | 9be2cf |
10216143 has 24 divisors (see below), whose sum is σ = 17412096. Its totient is φ = 5648400.
The previous prime is 10216109. The next prime is 10216153. The reversal of 10216143 is 34161201.
It is a happy number.
It is not a de Polignac number, because 10216143 - 26 = 10216079 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10216103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 663 + ... + 4568.
It is an arithmetic number, because the mean of its divisors is an integer number (725504).
Almost surely, 210216143 is an apocalyptic number.
10216143 is a deficient number, since it is larger than the sum of its proper divisors (7195953).
10216143 is a wasteful number, since it uses less digits than its factorization.
10216143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5275 (or 5272 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 10216143 is about 3196.2701700576. The cubic root of 10216143 is about 216.9846379294.
Adding to 10216143 its reverse (34161201), we get a palindrome (44377344).
It can be divided in two parts, 10 and 216143, that added together give a triangular number (216153 = T657).
The spelling of 10216143 in words is "ten million, two hundred sixteen thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •