Base | Representation |
---|---|
bin | 100101100010001011… |
… | …1011001101001111100 |
3 | 21201001102102100201010 |
4 | 1023010113121221330 |
5 | 2310034043130220 |
6 | 101010124515220 |
7 | 5552303450604 |
oct | 1130427315174 |
9 | 251042370633 |
10 | 80603880060 |
11 | 31202875110 |
12 | 137560abb10 |
13 | 77a728b7b2 |
14 | 3c89051c04 |
15 | 216b5061e0 |
hex | 12c45d9a7c |
80603880060 has 96 divisors (see below), whose sum is σ = 254698214400. Its totient is φ = 18866525440.
The previous prime is 80603880023. The next prime is 80603880079. The reversal of 80603880060 is 6008830608.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 2086500 + ... + 2124779.
It is an arithmetic number, because the mean of its divisors is an integer number (2653106400).
Almost surely, 280603880060 is an apocalyptic number.
It is an amenable number.
80603880060 is an abundant number, since it is smaller than the sum of its proper divisors (174094334340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80603880060 is a wasteful number, since it uses less digits than its factorization.
80603880060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4211331 (or 4211329 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The spelling of 80603880060 in words is "eighty billion, six hundred three million, eight hundred eighty thousand, sixty".
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