Base | Representation |
---|---|
bin | 10010010110011110001101… |
… | …111000011100011011010001 |
3 | 101120202201022201000012111211 |
4 | 102112132031320130123101 |
5 | 41034314224333434324 |
6 | 443353130442540121 |
7 | 23000020001620531 |
oct | 2226361570343321 |
9 | 346681281005454 |
10 | 80709110843089 |
11 | 237975a5a97023 |
12 | 9075b71b07641 |
13 | 3605ab4a1b471 |
14 | 15d04adcc54c1 |
15 | 94e6687b5294 |
hex | 49678de1c6d1 |
80709110843089 has 8 divisors (see below), whose sum is σ = 80734097766080. Its totient is φ = 80684127161136.
The previous prime is 80709110843083. The next prime is 80709110843093. The reversal of 80709110843089 is 98034801190708.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 80709110843089 - 211 = 80709110841041 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (80709110843083) 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, 49484092 + ... + 51089074.
It is an arithmetic number, because the mean of its divisors is an integer number (10091762220760).
Almost surely, 280709110843089 is an apocalyptic number.
It is an amenable number.
80709110843089 is a deficient number, since it is larger than the sum of its proper divisors (24986922991).
80709110843089 is a wasteful number, since it uses less digits than its factorization.
80709110843089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1620519.
The product of its (nonzero) digits is 3483648, while the sum is 58.
The spelling of 80709110843089 in words is "eighty trillion, seven hundred nine billion, one hundred ten million, eight hundred forty-three thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •