Base | Representation |
---|---|
bin | 111100101100001011… |
… | …0111110000011000101 |
3 | 110110102000120220020210 |
4 | 1321120112332003011 |
5 | 4113404321411310 |
6 | 135512354550033 |
7 | 12262506630516 |
oct | 1713026760305 |
9 | 413360526223 |
10 | 130331435205 |
11 | 50300774324 |
12 | 21313898319 |
13 | c3a075a93a |
14 | 6445502a0d |
15 | 35cbed1820 |
hex | 1e585be0c5 |
130331435205 has 32 divisors (see below), whose sum is σ = 212672638080. Its totient is φ = 68137102080.
The previous prime is 130331435189. The next prime is 130331435263. The reversal of 130331435205 is 502534133031.
It is not a de Polignac number, because 130331435205 - 24 = 130331435189 is a prime.
It is a super-2 number, since 2×1303314352052 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25026 + ... + 511164.
It is an arithmetic number, because the mean of its divisors is an integer number (6646019940).
Almost surely, 2130331435205 is an apocalyptic number.
130331435205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130331435205 is a deficient number, since it is larger than the sum of its proper divisors (82341202875).
130331435205 is a wasteful number, since it uses less digits than its factorization.
130331435205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486501.
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 130331435205 its reverse (502534133031), we get a palindrome (632865568236).
The spelling of 130331435205 in words is "one hundred thirty billion, three hundred thirty-one million, four hundred thirty-five thousand, two hundred five".
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