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80084888042 = 2231740975827
BaseRepresentation
bin100101010010101101…
…1100110100111101010
321122201020211211111112
41022211123212213222
52303003212404132
6100442425030322
75533402213415
oct1124533464752
9248636754445
1080084888042
1130a66916795
12136303253a2
1377238b7023
143c3a154b7c
15213ab8aab2
hex12a56e69ea

80084888042 has 8 divisors (see below), whose sum is σ = 125350259616. Its totient is φ = 38301468172.

The previous prime is 80084888041. The next prime is 80084888057. The reversal of 80084888042 is 24088848008.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (80084888041) 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, 870487868 + ... + 870487959.

It is an arithmetic number, because the mean of its divisors is an integer number (15668782452).

Almost surely, 280084888042 is an apocalyptic number.

80084888042 is a deficient number, since it is larger than the sum of its proper divisors (45265371574).

80084888042 is a wasteful number, since it uses less digits than its factorization.

80084888042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740975852.

The product of its (nonzero) digits is 1048576, while the sum is 50.

The spelling of 80084888042 in words is "eighty billion, eighty-four million, eight hundred eighty-eight thousand, forty-two".

Divisors: 1 2 23 46 1740975827 3481951654 40042444021 80084888042