Base | Representation |
---|---|
bin | 1111100000110… |
… | …10110011011011 |
3 | 100001212110012120 |
4 | 13300122303123 |
5 | 231303230321 |
6 | 20525112323 |
7 | 3140054055 |
oct | 760326333 |
9 | 301773176 |
10 | 130133211 |
11 | 6750300a |
12 | 376b86a3 |
13 | 20c64300 |
14 | 133d68d5 |
15 | b657ec6 |
hex | 7c1acdb |
130133211 has 24 divisors (see below), whose sum is σ = 188891136. Its totient is φ = 79653600.
The previous prime is 130133207. The next prime is 130133233. The reversal of 130133211 is 112331031.
It is not a de Polignac number, because 130133211 - 22 = 130133207 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130133251) 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, 112486 + ... + 113636.
It is an arithmetic number, because the mean of its divisors is an integer number (7870464).
Almost surely, 2130133211 is an apocalyptic number.
130133211 is a deficient number, since it is larger than the sum of its proper divisors (58757925).
130133211 is a wasteful number, since it uses less digits than its factorization.
130133211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1403 (or 1390 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 15.
The square root of 130133211 is about 11407.5944440535. The cubic root of 130133211 is about 506.7526735824.
Adding to 130133211 its reverse (112331031), we get a palindrome (242464242).
The spelling of 130133211 in words is "one hundred thirty million, one hundred thirty-three thousand, two hundred eleven".
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