Base | Representation |
---|---|
bin | 100101100000100101… |
… | …0101101000011101110 |
3 | 21200220200110010222000 |
4 | 1023001022231003232 |
5 | 2304431324020024 |
6 | 101000530433130 |
7 | 5551052400405 |
oct | 1130112550356 |
9 | 250820403860 |
10 | 80550220014 |
11 | 31185554570 |
12 | 137401327a6 |
13 | 77991214a4 |
14 | 3c81c8463c |
15 | 2166956cc9 |
hex | 12c12ad0ee |
80550220014 has 64 divisors (see below), whose sum is σ = 201572444160. Its totient is φ = 23621760000.
The previous prime is 80550220007. The next prime is 80550220061. The reversal of 80550220014 is 41002205508.
It is a happy number.
80550220014 is a `hidden beast` number, since 80 + 550 + 2 + 20 + 0 + 14 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a self number, because there is not a number n which added to its sum of digits gives 80550220014.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 2168787 + ... + 2205614.
It is an arithmetic number, because the mean of its divisors is an integer number (3149569440).
Almost surely, 280550220014 is an apocalyptic number.
80550220014 is an abundant number, since it is smaller than the sum of its proper divisors (121022224146).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80550220014 is a wasteful number, since it uses less digits than its factorization.
80550220014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4374454 (or 4374448 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
The spelling of 80550220014 in words is "eighty billion, five hundred fifty million, two hundred twenty thousand, fourteen".
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