Base | Representation |
---|---|
bin | 111100101111110110… |
… | …0011100011010010001 |
3 | 110110201121011111102020 |
4 | 1321133230130122101 |
5 | 4114132323130410 |
6 | 135532512442053 |
7 | 12265532666061 |
oct | 1713754343221 |
9 | 413647144366 |
10 | 130454505105 |
11 | 50364192591 |
12 | 21348b49329 |
13 | c3c00bac72 |
14 | 64579bb3a1 |
15 | 35d7be1a70 |
hex | 1e5fb1c691 |
130454505105 has 16 divisors (see below), whose sum is σ = 210250767744. Its totient is φ = 69067882880.
The previous prime is 130454505053. The next prime is 130454505151. The reversal of 130454505105 is 501505454031.
It is not a de Polignac number, because 130454505105 - 219 = 130453980817 is a prime.
It is a super-2 number, since 2×1304545051052 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31738701 + ... + 31742810.
It is an arithmetic number, because the mean of its divisors is an integer number (13140672984).
Almost surely, 2130454505105 is an apocalyptic number.
130454505105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130454505105 is a deficient number, since it is larger than the sum of its proper divisors (79796262639).
130454505105 is a wasteful number, since it uses less digits than its factorization.
130454505105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63481656.
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 130454505105 its reverse (501505454031), we get a palindrome (631959959136).
The spelling of 130454505105 in words is "one hundred thirty billion, four hundred fifty-four million, five hundred five thousand, one hundred five".
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