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2080808080404 = 2231177714723671
BaseRepresentation
bin11110010001111001110…
…100111001010000010100
321100220221002111122212220
4132101321310321100110
5233042443332033104
64231524322342340
7303222235566144
oct36217164712024
97326832448786
102080808080404
11732513a07709
122973364ba9b0
131212b0c1ac71
14729d6a98924
15391d73bc7d9
hex1e479d39414

2080808080404 has 24 divisors (see below), whose sum is σ = 4855631446848. Its totient is φ = 693543751680.

The previous prime is 2080808080381. The next prime is 2080808080433. The reversal of 2080808080404 is 4040808080802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7220512 + ... + 7503159.

It is an arithmetic number, because the mean of its divisors is an integer number (202317976952).

Almost surely, 22080808080404 is an apocalyptic number.

It is an amenable number.

2080808080404 is an abundant number, since it is smaller than the sum of its proper divisors (2774823366444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2080808080404 is a wasteful number, since it uses less digits than its factorization.

2080808080404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14735455 (or 14735453 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The spelling of 2080808080404 in words is "two trillion, eighty billion, eight hundred eight million, eighty thousand, four hundred four".

Divisors: 1 2 3 4 6 12 11777 23554 35331 47108 70662 141324 14723671 29447342 44171013 58894684 88342026 176684052 173400673367 346801346734 520202020101 693602693468 1040404040202 2080808080404