Base | Representation |
---|---|
bin | 10010110101101001… |
… | …011100110111100001 |
3 | 1221012200102222002010 |
4 | 102311221130313201 |
5 | 312411204131200 |
6 | 13143051343133 |
7 | 1314153105654 |
oct | 226551346741 |
9 | 57180388063 |
10 | 20227411425 |
11 | 863a934651 |
12 | 3b06151aa9 |
13 | 1ba483b900 |
14 | d9c5a189b |
15 | 7d5bdc150 |
hex | 4b5a5cde1 |
20227411425 has 72 divisors (see below), whose sum is σ = 36270892800. Its totient is φ = 9942216960.
The previous prime is 20227411349. The next prime is 20227411447. The reversal of 20227411425 is 52411472202.
It is not a de Polignac number, because 20227411425 - 27 = 20227411297 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20227411392 and 20227411401.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 14055856 + ... + 14057294.
It is an arithmetic number, because the mean of its divisors is an integer number (503762400).
Almost surely, 220227411425 is an apocalyptic number.
20227411425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
20227411425 is a deficient number, since it is larger than the sum of its proper divisors (16043481375).
20227411425 is a wasteful number, since it uses less digits than its factorization.
20227411425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2587 (or 2569 counting only the distinct ones).
The product of its (nonzero) digits is 8960, while the sum is 30.
Adding to 20227411425 its reverse (52411472202), we get a palindrome (72638883627).
The spelling of 20227411425 in words is "twenty billion, two hundred twenty-seven million, four hundred eleven thousand, four hundred twenty-five".
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