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80709110843089 = 4597109391604983
BaseRepresentation
bin10010010110011110001101…
…111000011100011011010001
3101120202201022201000012111211
4102112132031320130123101
541034314224333434324
6443353130442540121
723000020001620531
oct2226361570343321
9346681281005454
1080709110843089
11237975a5a97023
129075b71b07641
133605ab4a1b471
1415d04adcc54c1
1594e6687b5294
hex49678de1c6d1

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".

Divisors: 1 4597 10939 1604983 50286583 7378106851 17556909037 80709110843089