Base | Representation |
---|---|
bin | 11111010111100… |
… | …11101101011000 |
3 | 200100011000021121 |
4 | 33223303231120 |
5 | 1014331022412 |
6 | 42040015024 |
7 | 6343446343 |
oct | 1753635530 |
9 | 610130247 |
10 | 263142232 |
11 | 12559a721 |
12 | 74161474 |
13 | 42694582 |
14 | 26d3b45a |
15 | 1817d107 |
hex | faf3b58 |
263142232 has 16 divisors (see below), whose sum is σ = 500756760. Its totient is φ = 129607104.
The previous prime is 263142203. The next prime is 263142233. The reversal of 263142232 is 232241362.
It is a junction number, because it is equal to n+sod(n) for n = 263142197 and 263142206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (263142233) 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, 244933 + ... + 246004.
Almost surely, 2263142232 is an apocalyptic number.
It is an amenable number.
263142232 is a deficient number, since it is larger than the sum of its proper divisors (237614528).
263142232 is a wasteful number, since it uses less digits than its factorization.
263142232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 491010 (or 491006 counting only the distinct ones).
The product of its digits is 3456, while the sum is 25.
The square root of 263142232 is about 16221.6593479212. The cubic root of 263142232 is about 640.8113343101.
Adding to 263142232 its reverse (232241362), we get a palindrome (495383594).
The spelling of 263142232 in words is "two hundred sixty-three million, one hundred forty-two thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •