Base | Representation |
---|---|
bin | 100101011110101000… |
… | …1011101111000101100 |
3 | 21200202010111201211002 |
4 | 1022331101131320230 |
5 | 2304313112242022 |
6 | 100550234215432 |
7 | 5546330140421 |
oct | 1127521357054 |
9 | 250663451732 |
10 | 80484884012 |
11 | 31151689675 |
12 | 13722284578 |
13 | 7788726830 |
14 | 3c77317d48 |
15 | 2160d4d092 |
hex | 12bd45de2c |
80484884012 has 24 divisors (see below), whose sum is σ = 156913503600. Its totient is φ = 35865942336.
The previous prime is 80484883993. The next prime is 80484884033. The reversal of 80484884012 is 21048848408.
It is a super-2 number, since 2×804848840122 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26684462 + ... + 26687477.
It is an arithmetic number, because the mean of its divisors is an integer number (6538062650).
Almost surely, 280484884012 is an apocalyptic number.
It is an amenable number.
80484884012 is a deficient number, since it is larger than the sum of its proper divisors (76428619588).
80484884012 is a wasteful number, since it uses less digits than its factorization.
80484884012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53371985 (or 53371983 counting only the distinct ones).
The product of its (nonzero) digits is 524288, while the sum is 47.
The spelling of 80484884012 in words is "eighty billion, four hundred eighty-four million, eight hundred eighty-four thousand, twelve".
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