Base | Representation |
---|---|
bin | 1011110000100011101… |
… | …1001101011100110110 |
3 | 201022102122110221202222 |
4 | 2330020323031130312 |
5 | 11302210334432410 |
6 | 232445324002342 |
7 | 20411034613160 |
oct | 2741073153466 |
9 | 638378427688 |
10 | 202013202230 |
11 | 787452058a4 |
12 | 331999903b2 |
13 | 160854397b8 |
14 | 9ac5615930 |
15 | 53c5093955 |
hex | 2f08ecd736 |
202013202230 has 32 divisors (see below), whose sum is σ = 415613595456. Its totient is φ = 69254406144.
The previous prime is 202013202217. The next prime is 202013202253. The reversal of 202013202230 is 32202310202.
It is a junction number, because it is equal to n+sod(n) for n = 202013202199 and 202013202208.
It is a congruent number.
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, 543602 + ... + 836378.
It is an arithmetic number, because the mean of its divisors is an integer number (12987924858).
Almost surely, 2202013202230 is an apocalyptic number.
202013202230 is an abundant number, since it is smaller than the sum of its proper divisors (213600393226).
202013202230 is a wasteful number, since it uses less digits than its factorization.
202013202230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302648.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 202013202230 its reverse (32202310202), we get a palindrome (234215512432).
The spelling of 202013202230 in words is "two hundred two billion, thirteen million, two hundred two thousand, two hundred thirty".
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