Base | Representation |
---|---|
bin | 1100011010101101111… |
… | …0001111101101110010 |
3 | 202101122100110112112110 |
4 | 3012223132033231302 |
5 | 11443400014331010 |
6 | 242000315110150 |
7 | 21261344015463 |
oct | 3065336175562 |
9 | 671570415473 |
10 | 213330230130 |
11 | 82522398416 |
12 | 35417a42356 |
13 | 17169c44604 |
14 | a47a64cd6a |
15 | 58388a7120 |
hex | 31ab78fb72 |
213330230130 has 32 divisors (see below), whose sum is σ = 512413340544. Its totient is φ = 56841307136.
The previous prime is 213330230129. The next prime is 213330230147. The reversal of 213330230130 is 31032033312.
It is a junction number, because it is equal to n+sod(n) for n = 213330230097 and 213330230106.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2885022 + ... + 2958041.
It is an arithmetic number, because the mean of its divisors is an integer number (16012916892).
Almost surely, 2213330230130 is an apocalyptic number.
213330230130 is an abundant number, since it is smaller than the sum of its proper divisors (299083110414).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213330230130 is a wasteful number, since it uses less digits than its factorization.
213330230130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5844290.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 213330230130 its reverse (31032033312), we get a palindrome (244362263442).
The spelling of 213330230130 in words is "two hundred thirteen billion, three hundred thirty million, two hundred thirty thousand, one hundred thirty".
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