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BaseRepresentation
bin100110101011111100…
…1101000100101100100
321221102220222210211000
41031113321220211210
52330121222323433
6102055505313300
76000530511504
oct1152771504544
9257386883730
1083079104868
1132262a97151
1214127035830
137ab0025166
144041a93a04
15226398b113
hex1357e68964

83079104868 has 48 divisors (see below), whose sum is σ = 215428904320. Its totient is φ = 27688068000.

The previous prime is 83079104831. The next prime is 83079104897. The reversal of 83079104868 is 86840197038.

83079104868 is a `hidden beast` number, since 83 + 0 + 79 + 10 + 486 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562593 + ... + 694743.

Almost surely, 283079104868 is an apocalyptic number.

It is an amenable number.

83079104868 is an abundant number, since it is smaller than the sum of its proper divisors (132349799452).

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

83079104868 is a wasteful number, since it uses less digits than its factorization.

83079104868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137985 (or 137977 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The spelling of 83079104868 in words is "eighty-three billion, seventy-nine million, one hundred four thousand, eight hundred sixty-eight".