Base | Representation |
---|---|
bin | 111100101100001011… |
… | …0111110000011001010 |
3 | 110110102000120220020222 |
4 | 1321120112332003022 |
5 | 4113404321411320 |
6 | 135512354550042 |
7 | 12262506630524 |
oct | 1713026760312 |
9 | 413360526228 |
10 | 130331435210 |
11 | 50300774329 |
12 | 21313898322 |
13 | c3a075a942 |
14 | 6445502a14 |
15 | 35cbed1825 |
hex | 1e585be0ca |
130331435210 has 32 divisors (see below), whose sum is σ = 236604270672. Its totient is φ = 51687866880.
The previous prime is 130331435189. The next prime is 130331435263. The reversal of 130331435210 is 12534133031.
It can be written as a sum of positive squares in 8 ways, for example, as 12598042081 + 117733393129 = 112241^2 + 343123^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 130331435210.
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 15 ways as a sum of consecutive naturals, for example, 633734 + ... + 813806.
Almost surely, 2130331435210 is an apocalyptic number.
130331435210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130331435210 is a deficient number, since it is larger than the sum of its proper divisors (106272835462).
130331435210 is a wasteful number, since it uses less digits than its factorization.
130331435210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 180698.
The product of its (nonzero) digits is 3240, while the sum is 26.
Adding to 130331435210 its reverse (12534133031), we get a palindrome (142865568241).
The spelling of 130331435210 in words is "one hundred thirty billion, three hundred thirty-one million, four hundred thirty-five thousand, two hundred ten".
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