Base | Representation |
---|---|
bin | 10010110100001001… |
… | …110000000100011010 |
3 | 1221010221020101221111 |
4 | 102310021300010122 |
5 | 312333243334000 |
6 | 13140353530534 |
7 | 1313426631343 |
oct | 226411600432 |
9 | 57127211844 |
10 | 20202324250 |
11 | 862775a249 |
12 | 3ab9873a4a |
13 | 1b9c596b24 |
14 | d991110ca |
15 | 7d38d3cba |
hex | 4b427011a |
20202324250 has 32 divisors (see below), whose sum is σ = 37827811008. Its totient is φ = 8078994000.
The previous prime is 20202324227. The next prime is 20202324253. The reversal of 20202324250 is 5242320202.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (20202324253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1516117 + ... + 1529383.
It is an arithmetic number, because the mean of its divisors is an integer number (1182119094).
Almost surely, 220202324250 is an apocalyptic number.
20202324250 is a deficient number, since it is larger than the sum of its proper divisors (17625486758).
20202324250 is a wasteful number, since it uses less digits than its factorization.
20202324250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19375 (or 19365 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
Adding to 20202324250 its reverse (5242320202), we get a palindrome (25444644452).
The spelling of 20202324250 in words is "twenty billion, two hundred two million, three hundred twenty-four thousand, two hundred fifty".
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