Base | Representation |
---|---|
bin | 100101010000011010… |
… | …0010100010101011100 |
3 | 21122111212012010112202 |
4 | 1022200310110111130 |
5 | 2302323403340133 |
6 | 100431021551032 |
7 | 5531442236063 |
oct | 1124064242534 |
9 | 248455163482 |
10 | 80007480668 |
11 | 30a27156455 |
12 | 1360a415478 |
13 | 7710853a4b |
14 | 3c2db651da |
15 | 2133e9a2e8 |
hex | 12a0d1455c |
80007480668 has 12 divisors (see below), whose sum is σ = 146100617040. Its totient is φ = 38264447232.
The previous prime is 80007480661. The next prime is 80007480677. The reversal of 80007480668 is 86608470008.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80007480661) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434823173 + ... + 434823356.
It is an arithmetic number, because the mean of its divisors is an integer number (12175051420).
Almost surely, 280007480668 is an apocalyptic number.
It is an amenable number.
80007480668 is a deficient number, since it is larger than the sum of its proper divisors (66093136372).
80007480668 is a wasteful number, since it uses less digits than its factorization.
80007480668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 869646556 (or 869646554 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 47.
The spelling of 80007480668 in words is "eighty billion, seven million, four hundred eighty thousand, six hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •