Base | Representation |
---|---|
bin | 1111110111110… |
… | …01001101010010 |
3 | 100021112021120101 |
4 | 13323321031102 |
5 | 233041010310 |
6 | 21113403014 |
7 | 3204453100 |
oct | 773711522 |
9 | 307467511 |
10 | 133141330 |
11 | 69178063 |
12 | 3870946a |
13 | 2177856a |
14 | 1397ac70 |
15 | ba4e43a |
hex | 7ef9352 |
133141330 has 96 divisors (see below), whose sum is σ = 292533120. Its totient is φ = 43464960.
The previous prime is 133141313. The next prime is 133141343. The reversal of 133141330 is 33141331.
It is a super-2 number, since 2×1331413302 = 35453227508337800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 133141298 and 133141307.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1495926 + ... + 1496014.
It is an arithmetic number, because the mean of its divisors is an integer number (3047220).
Almost surely, 2133141330 is an apocalyptic number.
133141330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133141330 is an abundant number, since it is smaller than the sum of its proper divisors (159391790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133141330 is a wasteful number, since it uses less digits than its factorization.
133141330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224 (or 217 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 133141330 is about 11538.6884003339. The cubic root of 133141330 is about 510.6276138499.
Adding to 133141330 its reverse (33141331), we get a palindrome (166282661).
Subtracting from 133141330 its reverse (33141331), we obtain a palindrome (99999999).
The spelling of 133141330 in words is "one hundred thirty-three million, one hundred forty-one thousand, three hundred thirty".
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