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80080055336 = 2382971206461
BaseRepresentation
bin100101010010100100…
…1001010110000101000
321122200220202022021102
41022211021022300220
52303000443232321
6100442133300532
75533313145041
oct1124511126050
9248626668242
1080080055336
1130a64115916
121362a794748
1377228b4438
143c396578c8
15213a533c0b
hex12a524ac28

80080055336 has 16 divisors (see below), whose sum is σ = 150168325140. Its totient is φ = 40035168640.

The previous prime is 80080055333. The next prime is 80080055353. The reversal of 80080055336 is 63355008008.

It can be written as a sum of positive squares in 2 ways, for example, as 70198502500 + 9881552836 = 264950^2 + 99406^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80080055336.

It is not an unprimeable number, because it can be changed into a prime (80080055333) 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, 536855 + ... + 669606.

Almost surely, 280080055336 is an apocalyptic number.

It is an amenable number.

80080055336 is a deficient number, since it is larger than the sum of its proper divisors (70088269804).

80080055336 is a wasteful number, since it uses less digits than its factorization.

80080055336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214764 (or 1214760 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

The spelling of 80080055336 in words is "eighty billion, eighty million, fifty-five thousand, three hundred thirty-six".

Divisors: 1 2 4 8 8297 16594 33188 66376 1206461 2412922 4825844 9651688 10010006917 20020013834 40040027668 80080055336