Base | Representation |
---|---|
bin | 1011110001101010101… |
… | …1111110110111100110 |
3 | 201100012102012211011221 |
4 | 2330122223332313212 |
5 | 11303313131401410 |
6 | 232535051050554 |
7 | 20421313554046 |
oct | 2743253766746 |
9 | 640172184157 |
10 | 202311200230 |
11 | 78888442137 |
12 | 33261740a5a |
13 | 161020b6289 |
14 | 9b13027726 |
15 | 53e13094da |
hex | 2f1aafede6 |
202311200230 has 32 divisors (see below), whose sum is σ = 367854836544. Its totient is φ = 80104121856.
The previous prime is 202311200209. The next prime is 202311200257. The reversal of 202311200230 is 32002113202.
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, 2406994 + ... + 2489626.
It is an arithmetic number, because the mean of its divisors is an integer number (11495463642).
Almost surely, 2202311200230 is an apocalyptic number.
202311200230 is a deficient number, since it is larger than the sum of its proper divisors (165543636314).
202311200230 is a wasteful number, since it uses less digits than its factorization.
202311200230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85120.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 202311200230 its reverse (32002113202), we get a palindrome (234313313432).
The spelling of 202311200230 in words is "two hundred two billion, three hundred eleven million, two hundred thousand, two hundred thirty".
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