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80080000576 = 263893216581
BaseRepresentation
bin100101010010100100…
…0111101011001000000
321122200220122112011021
41022211020331121000
52303000440004301
6100442132155224
75533312526302
oct1124510753100
9248626575137
1080080000576
1130a64088764
121362a768b14
137722895534
143c39641972
15213a5228a1
hex12a523d640

80080000576 has 28 divisors (see below), whose sum is σ = 159317306460. Its totient is φ = 39937057280.

The previous prime is 80080000531. The next prime is 80080000579. The reversal of 80080000576 is 67500008008.

It can be written as a sum of positive squares in 2 ways, for example, as 44615578176 + 35464422400 = 211224^2 + 188320^2 .

It is not an unprimeable number, because it can be changed into a prime (80080000579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1583395 + ... + 1633186.

Almost surely, 280080000576 is an apocalyptic number.

It is an amenable number.

80080000576 is a deficient number, since it is larger than the sum of its proper divisors (79237305884).

80080000576 is a wasteful number, since it uses less digits than its factorization.

80080000576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216982 (or 3216972 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 80080000576 in words is "eighty billion, eighty million, five hundred seventy-six", and thus it is an aban number.

Divisors: 1 2 4 8 16 32 64 389 778 1556 3112 6224 12448 24896 3216581 6433162 12866324 25732648 51465296 102930592 205861184 1251250009 2502500018 5005000036 10010000072 20020000144 40040000288 80080000576