Base | Representation |
---|---|
bin | 1100100110110000001… |
… | …10100001111010010100 |
3 | 1112101222001001120020011 |
4 | 12103120012201322110 |
5 | 24044013303220040 |
6 | 530550150250004 |
7 | 43202113655455 |
oct | 6233006417224 |
9 | 1471861046204 |
10 | 433122320020 |
11 | 1577602926a5 |
12 | 6bb37956904 |
13 | 31ac6844880 |
14 | 16d6b17512c |
15 | b3ee6c93ea |
hex | 64d81a1e94 |
433122320020 has 72 divisors (see below), whose sum is σ = 1033790199624. Its totient is φ = 151505102592.
The previous prime is 433122320011. The next prime is 433122320021. The reversal of 433122320020 is 20023221334.
It can be written as a sum of positive squares in 4 ways, for example, as 20994271236 + 412128048784 = 144894^2 + 641972^2 .
It is a junction number, because it is equal to n+sod(n) for n = 433122319973 and 433122320000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (433122320021) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 2213419 + ... + 2401138.
It is an arithmetic number, because the mean of its divisors is an integer number (14358197217).
Almost surely, 2433122320020 is an apocalyptic number.
It is an amenable number.
433122320020 is an abundant number, since it is smaller than the sum of its proper divisors (600667879604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
433122320020 is a wasteful number, since it uses less digits than its factorization.
433122320020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4614617 (or 4614596 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 22.
Adding to 433122320020 its reverse (20023221334), we get a palindrome (453145541354).
The spelling of 433122320020 in words is "four hundred thirty-three billion, one hundred twenty-two million, three hundred twenty thousand, twenty".
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