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80008448008 = 2310199814579
BaseRepresentation
bin100101010000011100…
…0000000100000001000
321122111221000021111011
41022200320000200020
52302324130314013
6100431054413304
75531453405236
oct1124070004010
9248457007434
1080008448008
1130a27757205
121360a801234
137710b02138
143c2dd37956
1521340dbc3d
hex12a0e00808

80008448008 has 16 divisors (see below), whose sum is σ = 150163074000. Its totient is φ = 39964961616.

The previous prime is 80008447999. The next prime is 80008448021. The reversal of 80008448008 is 80084480008.

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, 4899138 + ... + 4915441.

It is an arithmetic number, because the mean of its divisors is an integer number (9385192125).

Almost surely, 280008448008 is an apocalyptic number.

It is an amenable number.

80008448008 is a deficient number, since it is larger than the sum of its proper divisors (70154625992).

80008448008 is a wasteful number, since it uses less digits than its factorization.

80008448008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9815604 (or 9815600 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 40.

The spelling of 80008448008 in words is "eighty billion, eight million, four hundred forty-eight thousand, eight".

Divisors: 1 2 4 8 1019 2038 4076 8152 9814579 19629158 39258316 78516632 10001056001 20002112002 40004224004 80008448008