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80480000408 = 2317903561917
BaseRepresentation
bin100101011110011111…
…0110101100110011000
321200201210022121202212
41022330332311212120
52304310340003113
6100545541414252
75546240500463
oct1127476654630
9250653277685
1080480000408
1131149953535
121372070a388
137787706a22
143c768062da
1521606d60a8
hex12bcfb5998

80480000408 has 16 divisors (see below), whose sum is σ = 150908698080. Its totient is φ = 40237680928.

The previous prime is 80480000389. The next prime is 80480000411. The reversal of 80480000408 is 80400008408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137735 + ... + 424182.

It is an arithmetic number, because the mean of its divisors is an integer number (9431793630).

Almost surely, 280480000408 is an apocalyptic number.

It is an amenable number.

80480000408 is a deficient number, since it is larger than the sum of its proper divisors (70428697672).

80480000408 is a wasteful number, since it uses less digits than its factorization.

80480000408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579826 (or 579822 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 80480000408 in words is "eighty billion, four hundred eighty million, four hundred eight", and thus it is an aban number.

Divisors: 1 2 4 8 17903 35806 71612 143224 561917 1123834 2247668 4495336 10060000051 20120000102 40240000204 80480000408