Base | Representation |
---|---|
bin | 1001011101101101… |
… | …00101111100111101 |
3 | 111010002212002110101 |
4 | 10232312211330331 |
5 | 40401220433321 |
6 | 2200104041101 |
7 | 236625021613 |
oct | 45666457475 |
9 | 14102762411 |
10 | 5081030461 |
11 | 2178122431 |
12 | b99763191 |
13 | 62c890000 |
14 | 362b556b3 |
15 | 1eb110791 |
hex | 12eda5f3d |
5081030461 has 20 divisors (see below), whose sum is σ = 5582127692. Its totient is φ = 4624034688.
The previous prime is 5081030453. The next prime is 5081030467. The reversal of 5081030461 is 1640301805.
It can be written as a sum of positive squares in 10 ways, for example, as 4611224836 + 469805625 = 67906^2 + 21675^2 .
It is not a de Polignac number, because 5081030461 - 23 = 5081030453 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5081030467) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2083735 + ... + 2086171.
Almost surely, 25081030461 is an apocalyptic number.
It is an amenable number.
5081030461 is a deficient number, since it is larger than the sum of its proper divisors (501097231).
5081030461 is an frugal number, since it uses more digits than its factorization.
5081030461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2562 (or 2523 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 5081030461 is about 71281.3472165054. The cubic root of 5081030461 is about 1719.1638333608.
The spelling of 5081030461 in words is "five billion, eighty-one million, thirty thousand, four hundred sixty-one".
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