Base | Representation |
---|---|
bin | 100101100001011111… |
… | …0100000000001011101 |
3 | 21200222210120100121210 |
4 | 1023002332200001131 |
5 | 2310012111402300 |
6 | 101003533215033 |
7 | 5551601406015 |
oct | 1130276400135 |
9 | 250883510553 |
10 | 80580575325 |
11 | 311a06a79a8 |
12 | 1374a331479 |
13 | 77a24bc103 |
14 | 3c85d06c45 |
15 | 2169451050 |
hex | 12c2fa005d |
80580575325 has 48 divisors (see below), whose sum is σ = 139069956096. Its totient is φ = 41092708800.
The previous prime is 80580575321. The next prime is 80580575333. The reversal of 80580575325 is 52357508508.
It is not a de Polignac number, because 80580575325 - 22 = 80580575321 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80580575321) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5870220 + ... + 5883930.
It is an arithmetic number, because the mean of its divisors is an integer number (2897290752).
Almost surely, 280580575325 is an apocalyptic number.
It is an amenable number.
80580575325 is a deficient number, since it is larger than the sum of its proper divisors (58489380771).
80580575325 is a wasteful number, since it uses less digits than its factorization.
80580575325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17154 (or 17149 counting only the distinct ones).
The product of its (nonzero) digits is 1680000, while the sum is 48.
The spelling of 80580575325 in words is "eighty billion, five hundred eighty million, five hundred seventy-five thousand, three hundred twenty-five".
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