Base | Representation |
---|---|
bin | 1011111111100001011… |
… | …1011011111000111110 |
3 | 201200210121110111211001 |
4 | 2333320113123320332 |
5 | 11333422232343110 |
6 | 234352105320514 |
7 | 20612424062632 |
oct | 2777027337076 |
9 | 650717414731 |
10 | 206030356030 |
11 | 7a416845a14 |
12 | 33b1b19613a |
13 | 16575785c95 |
14 | 9d86d52dc2 |
15 | 555caa663a |
hex | 2ff85dbe3e |
206030356030 has 16 divisors (see below), whose sum is σ = 370864805040. Its totient is φ = 82409883712.
The previous prime is 206030356013. The next prime is 206030356043. The reversal of 206030356030 is 30653030602.
It is a self number, because there is not a number n which added to its sum of digits gives 206030356030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129357 + ... + 654823.
It is an arithmetic number, because the mean of its divisors is an integer number (23179050315).
Almost surely, 2206030356030 is an apocalyptic number.
206030356030 is a deficient number, since it is larger than the sum of its proper divisors (164834449010).
206030356030 is a wasteful number, since it uses less digits than its factorization.
206030356030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564683.
The product of its (nonzero) digits is 9720, while the sum is 28.
Adding to 206030356030 its reverse (30653030602), we get a palindrome (236683386632).
The spelling of 206030356030 in words is "two hundred six billion, thirty million, three hundred fifty-six thousand, thirty".
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