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80340261759316 = 221317748712138727
BaseRepresentation
bin10010010001000110101100…
…110000110110100101010100
3101112110110020222101100011001
4102101012230300312211110
541012243324002244231
6442511450130553044
722631251403263336
oct2221065460664524
9345413228340131
1080340261759316
112366512832a099
129016593138784
1335aa092042340
1415ba6bcd61456
15944c7ba87b61
hex4911acc36954

80340261759316 has 48 divisors (see below), whose sum is σ = 160338418845696. Its totient is φ = 34894273089024.

The previous prime is 80340261759293. The next prime is 80340261759337. The reversal of 80340261759316 is 61395716204308.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549145 + ... + 12687871.

It is an arithmetic number, because the mean of its divisors is an integer number (3340383725952).

It is a 1-persistent number, because it is pandigital, but 2⋅80340261759316 = 160680523518632 is not.

Almost surely, 280340261759316 is an apocalyptic number.

It is an amenable number.

80340261759316 is a deficient number, since it is larger than the sum of its proper divisors (79998157086380).

80340261759316 is a wasteful number, since it uses less digits than its factorization.

80340261759316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12146248 (or 12146246 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 80340261759316 in words is "eighty trillion, three hundred forty billion, two hundred sixty-one million, seven hundred fifty-nine thousand, three hundred sixteen".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 7487 14974 29948 97331 127279 194662 254558 389324 509116 1654627 3309254 6618508 12138727 24277454 48554908 157803451 206358359 315606902 412716718 631213804 825433436 2682658667 5365317334 10730634668 90882649049 181765298098 363530596196 1181474437637 1545005033833 2362948875274 3090010067666 4725897750548 6180020135332 20085065439829 40170130879658 80340261759316