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80174294828 = 2220043573707
BaseRepresentation
bin100101010101011000…
…0101010011100101100
321122221111002011112222
41022222300222130230
52303144104413303
6100455341214512
75535536155535
oct1125260523454
9248844064488
1080174294828
11310023323a1
1213656261438
13773928bc54
143c47d8968c
15214394b938
hex12aac2a72c

80174294828 has 6 divisors (see below), whose sum is σ = 140305015956. Its totient is φ = 40087147412.

The previous prime is 80174294819. The next prime is 80174294869. The reversal of 80174294828 is 82849247108.

It is a self number, because there is not a number n which added to its sum of digits gives 80174294828.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021786850 + ... + 10021786857.

It is an arithmetic number, because the mean of its divisors is an integer number (23384169326).

Almost surely, 280174294828 is an apocalyptic number.

It is an amenable number.

80174294828 is a deficient number, since it is larger than the sum of its proper divisors (60130721128).

80174294828 is a wasteful number, since it uses less digits than its factorization.

80174294828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20043573711 (or 20043573709 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 53.

The spelling of 80174294828 in words is "eighty billion, one hundred seventy-four million, two hundred ninety-four thousand, eight hundred twenty-eight".

Divisors: 1 2 4 20043573707 40087147414 80174294828