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80084004488 = 2311969836369
BaseRepresentation
bin100101010010101100…
…0001110111010001000
321122201012011221111022
41022211120032322020
52303003001120423
6100442354052012
75533361543435
oct1124530167210
9248635157438
1080084004488
1130a66372984
121362bb7a008
137723667b07
143c39da4b8c
15213aa63dc8
hex12a560ee88

80084004488 has 16 divisors (see below), whose sum is σ = 150170233500. Its totient is φ = 40038608896.

The previous prime is 80084004443. The next prime is 80084004527. The reversal of 80084004488 is 88440048008.

It can be written as a sum of positive squares in 2 ways, for example, as 79816420324 + 267584164 = 282518^2 + 16358^2 .

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, 322433 + ... + 513936.

Almost surely, 280084004488 is an apocalyptic number.

It is an amenable number.

80084004488 is a deficient number, since it is larger than the sum of its proper divisors (70086229012).

80084004488 is a wasteful number, since it uses less digits than its factorization.

80084004488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848344 (or 848340 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 80084004488 in words is "eighty billion, eighty-four million, four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 11969 23938 47876 95752 836369 1672738 3345476 6690952 10010500561 20021001122 40042002244 80084004488