Base | Representation |
---|---|
bin | 1111100000110… |
… | …10110101010010 |
3 | 100001212110100222 |
4 | 13300122311102 |
5 | 231303231310 |
6 | 20525113042 |
7 | 3140054315 |
oct | 760326522 |
9 | 301773328 |
10 | 130133330 |
11 | 67503108 |
12 | 376b8782 |
13 | 20c64392 |
14 | 133d697c |
15 | b658055 |
hex | 7c1ad52 |
130133330 has 8 divisors (see below), whose sum is σ = 234240012. Its totient is φ = 52053328.
The previous prime is 130133327. The next prime is 130133347. The reversal of 130133330 is 33331031.
It can be written as a sum of positive squares in 2 ways, for example, as 123232201 + 6901129 = 11101^2 + 2627^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 130133299 and 130133308.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6506657 + ... + 6506676.
Almost surely, 2130133330 is an apocalyptic number.
130133330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130133330 is a deficient number, since it is larger than the sum of its proper divisors (104106682).
130133330 is a wasteful number, since it uses less digits than its factorization.
130133330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13013340.
The product of its (nonzero) digits is 243, while the sum is 17.
The square root of 130133330 is about 11407.5996598759. The cubic root of 130133330 is about 506.7528280486.
Adding to 130133330 its reverse (33331031), we get a palindrome (163464361).
The spelling of 130133330 in words is "one hundred thirty million, one hundred thirty-three thousand, three hundred thirty".
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