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80089680896 = 21078212579
BaseRepresentation
bin100101010010110110…
…1111000110000000000
321122201120212100001122
41022211231320300000
52303010424242041
6100443115451412
75533461024641
oct1124555706000
9248646770048
1080089680896
1130a6959a725
1213631a56b68
1377248a4734
143c3aa416c8
15213b2d5c4b
hex12a5b78c00

80089680896 has 22 divisors (see below), whose sum is σ = 160101151260. Its totient is φ = 40044839936.

The previous prime is 80089680889. The next prime is 80089680947. The reversal of 80089680896 is 69808698008.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39105266 + ... + 39107313.

Almost surely, 280089680896 is an apocalyptic number.

It is an amenable number.

80089680896 is a deficient number, since it is larger than the sum of its proper divisors (80011470364).

80089680896 is an equidigital number, since it uses as much as digits as its factorization.

80089680896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78212599 (or 78212581 counting only the distinct ones).

The product of its (nonzero) digits is 11943936, while the sum is 62.

The spelling of 80089680896 in words is "eighty billion, eighty-nine million, six hundred eighty thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 78212579 156425158 312850316 625700632 1251401264 2502802528 5005605056 10011210112 20022420224 40044840448 80089680896