Base | Representation |
---|---|
bin | 100001100111111000… |
… | …0011010000101011010 |
3 | 20220101002112121002121 |
4 | 1003033300122011122 |
5 | 2140333443101302 |
6 | 53100500451454 |
7 | 5134210541305 |
oct | 1031760320532 |
9 | 226332477077 |
10 | 72205050202 |
11 | 28692960a0a |
12 | 11bb13a9b8a |
13 | 6a6922689c |
14 | 36cd809b3c |
15 | 1d28ec8e37 |
hex | 10cfc1a15a |
72205050202 has 32 divisors (see below), whose sum is σ = 111328614144. Its totient is φ = 35103499200.
The previous prime is 72205050199. The next prime is 72205050223. The reversal of 72205050202 is 20205050227.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20860752 + ... + 20864212.
It is an arithmetic number, because the mean of its divisors is an integer number (3479019192).
Almost surely, 272205050202 is an apocalyptic number.
72205050202 is a deficient number, since it is larger than the sum of its proper divisors (39123563942).
72205050202 is a wasteful number, since it uses less digits than its factorization.
72205050202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4534.
The product of its (nonzero) digits is 2800, while the sum is 25.
Adding to 72205050202 its sum of digits (25), we get a palindrome (72205050227).
The spelling of 72205050202 in words is "seventy-two billion, two hundred five million, fifty thousand, two hundred two".
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