Base | Representation |
---|---|
bin | 1111100000110… |
… | …10110100111111 |
3 | 100001212110100021 |
4 | 13300122310333 |
5 | 231303231221 |
6 | 20525113011 |
7 | 3140054260 |
oct | 760326477 |
9 | 301773307 |
10 | 130133311 |
11 | 675030a0 |
12 | 376b8767 |
13 | 20c64379 |
14 | 133d6967 |
15 | b658041 |
hex | 7c1ad3f |
130133311 has 8 divisors (see below), whose sum is σ = 162244224. Its totient is φ = 101402520.
The previous prime is 130133281. The next prime is 130133327. The reversal of 130133311 is 113331031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130133311 - 29 = 130132799 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130133111) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 844945 + ... + 845098.
It is an arithmetic number, because the mean of its divisors is an integer number (20280528).
Almost surely, 2130133311 is an apocalyptic number.
130133311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130133311 is a deficient number, since it is larger than the sum of its proper divisors (32110913).
130133311 is a wasteful number, since it uses less digits than its factorization.
130133311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1690061.
The product of its (nonzero) digits is 81, while the sum is 16.
The square root of 130133311 is about 11407.5988270977. The cubic root of 130133311 is about 506.7528033859.
Adding to 130133311 its reverse (113331031), we get a palindrome (243464342).
The spelling of 130133311 in words is "one hundred thirty million, one hundred thirty-three thousand, three hundred eleven".
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