Base | Representation |
---|---|
bin | 1101011011100000010… |
… | …10100000101111100101 |
3 | 1122010001202222122012100 |
4 | 12231300022200233211 |
5 | 30030013441220141 |
6 | 551552323242313 |
7 | 45223665241221 |
oct | 6556012405745 |
9 | 1563052878170 |
10 | 461443304421 |
11 | 168773796430 |
12 | 75520519399 |
13 | 3468b0c98c8 |
14 | 184965db781 |
15 | c00abe70b6 |
hex | 6b702a0be5 |
461443304421 has 48 divisors (see below), whose sum is σ = 735839769600. Its totient is φ = 276329616000.
The previous prime is 461443304393. The next prime is 461443304431. The reversal of 461443304421 is 124403344164.
461443304421 is a `hidden beast` number, since 4 + 614 + 4 + 3 + 30 + 4 + 4 + 2 + 1 = 666.
It is not a de Polignac number, because 461443304421 - 214 = 461443288037 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (461443304431) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 2735551 + ... + 2899331.
It is an arithmetic number, because the mean of its divisors is an integer number (15329995200).
Almost surely, 2461443304421 is an apocalyptic number.
It is an amenable number.
461443304421 is a deficient number, since it is larger than the sum of its proper divisors (274396465179).
461443304421 is a wasteful number, since it uses less digits than its factorization.
461443304421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164138 (or 164135 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 36.
Adding to 461443304421 its reverse (124403344164), we get a palindrome (585846648585).
The spelling of 461443304421 in words is "four hundred sixty-one billion, four hundred forty-three million, three hundred four thousand, four hundred twenty-one".
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