Base | Representation |
---|---|
bin | 100101010010110101… |
… | …1110111010010111000 |
3 | 21122201112212101200211 |
4 | 1022211223313102320 |
5 | 2303010310310043 |
6 | 100443100240504 |
7 | 5533453356013 |
oct | 1124553672270 |
9 | 248645771624 |
10 | 80089150648 |
11 | 30a69268301 |
12 | 13631840134 |
13 | 772474a290 |
14 | 3c3a94437a |
15 | 213b22da9d |
hex | 12a5af74b8 |
80089150648 has 32 divisors (see below), whose sum is σ = 162036302400. Its totient is φ = 36891577728.
The previous prime is 80089150613. The next prime is 80089150649. The reversal of 80089150648 is 84605198008.
It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80089150649) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 703536 + ... + 809407.
It is an arithmetic number, because the mean of its divisors is an integer number (5063634450).
Almost surely, 280089150648 is an apocalyptic number.
It is an amenable number.
80089150648 is an abundant number, since it is smaller than the sum of its proper divisors (81947151752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80089150648 is a wasteful number, since it uses less digits than its factorization.
80089150648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1513471 (or 1513467 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 49.
The spelling of 80089150648 in words is "eighty billion, eighty-nine million, one hundred fifty thousand, six hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.111 sec. • engine limits •