Base | Representation |
---|---|
bin | 1111110111011… |
… | …11101011111010 |
3 | 100021110022001221 |
4 | 13323233223322 |
5 | 233033233310 |
6 | 21112502254 |
7 | 3204231304 |
oct | 773575372 |
9 | 307408057 |
10 | 133102330 |
11 | 69150829 |
12 | 386aa98a |
13 | 2176389a |
14 | 1396a974 |
15 | ba42ada |
hex | 7eefafa |
133102330 has 8 divisors (see below), whose sum is σ = 239584212. Its totient is φ = 53240928.
The previous prime is 133102327. The next prime is 133102331. The reversal of 133102330 is 33201331.
It can be written as a sum of positive squares in 2 ways, for example, as 132641289 + 461041 = 11517^2 + 679^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (133102331) 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, 6655107 + ... + 6655126.
Almost surely, 2133102330 is an apocalyptic number.
133102330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133102330 is a deficient number, since it is larger than the sum of its proper divisors (106481882).
133102330 is a wasteful number, since it uses less digits than its factorization.
133102330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13310240.
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 133102330 is about 11536.9983097858. The cubic root of 133102330 is about 510.5777509919.
Adding to 133102330 its reverse (33201331), we get a palindrome (166303661).
Subtracting from 133102330 its reverse (33201331), we obtain a palindrome (99900999).
The spelling of 133102330 in words is "one hundred thirty-three million, one hundred two thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •