Base | Representation |
---|---|
bin | 111100101000101000… |
… | …0001111010010111010 |
3 | 110110002201021122220102 |
4 | 1321101100033102322 |
5 | 4113133312332310 |
6 | 135452455555402 |
7 | 12256531460450 |
oct | 1712120172272 |
9 | 413081248812 |
10 | 130212230330 |
11 | 5024a4559a6 |
12 | 2129b98bb62 |
13 | c381b51900 |
14 | 64337529d0 |
15 | 35c17d68a5 |
hex | 1e5140f4ba |
130212230330 has 96 divisors (see below), whose sum is σ = 290230387200. Its totient is φ = 41185138176.
The previous prime is 130212230311. The next prime is 130212230413. The reversal of 130212230330 is 33032212031.
130212230330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1302122303303 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36896006 + ... + 36899534.
It is an arithmetic number, because the mean of its divisors is an integer number (3023233200).
Almost surely, 2130212230330 is an apocalyptic number.
130212230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130212230330 is an abundant number, since it is smaller than the sum of its proper divisors (160018156870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130212230330 is a wasteful number, since it uses less digits than its factorization.
130212230330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6688 (or 6675 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 130212230330 its reverse (33032212031), we get a palindrome (163244442361).
The spelling of 130212230330 in words is "one hundred thirty billion, two hundred twelve million, two hundred thirty thousand, three hundred thirty".
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