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80332240848 = 2433153986721
BaseRepresentation
bin100101011010000101…
…1001011011111010000
321200100111021122202120
41022310023023133100
52304010023201343
6100523142414240
75542464531546
oct1126413133720
9250314248676
1080332240848
11310835015a2
121369b131380
137762c10832
143c60d41d96
15215274a683
hex12b42cb7d0

80332240848 has 40 divisors (see below), whose sum is σ = 214219312896. Its totient is φ = 25913625600.

The previous prime is 80332240847. The next prime is 80332240871. The reversal of 80332240848 is 84804223308.

It is a super-3 number, since 3×803322408483 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80332240847) 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, 26991873 + ... + 26994848.

Almost surely, 280332240848 is an apocalyptic number.

It is an amenable number.

80332240848 is an abundant number, since it is smaller than the sum of its proper divisors (133887072048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80332240848 is a wasteful number, since it uses less digits than its factorization.

80332240848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53986763 (or 53986757 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 80332240848 in words is "eighty billion, three hundred thirty-two million, two hundred forty thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 53986721 107973442 161960163 215946884 323920326 431893768 647840652 863787536 1295681304 1673588351 2591362608 3347176702 5020765053 6694353404 10041530106 13388706808 20083060212 26777413616 40166120424 80332240848