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80043407048 = 2311909584171
BaseRepresentation
bin100101010001011110…
…1010111011011001000
321122121100210101021102
41022202331113123020
52302412103011143
6100434344000532
75532356506523
oct1124275273310
9248540711242
1080043407048
1130a45464480
121361a460148
137718122367
143c34837bba
1521371e50b8
hex12a2f576c8

80043407048 has 16 divisors (see below), whose sum is σ = 163725150960. Its totient is φ = 36383366800.

The previous prime is 80043407029. The next prime is 80043407083. The reversal of 80043407048 is 84070434008.

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 3 ways as a sum of consecutive naturals, for example, 454791998 + ... + 454792173.

It is an arithmetic number, because the mean of its divisors is an integer number (10232821935).

Almost surely, 280043407048 is an apocalyptic number.

80043407048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80043407048 is an abundant number, since it is smaller than the sum of its proper divisors (83681743912).

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

80043407048 is a wasteful number, since it uses less digits than its factorization.

80043407048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909584188 (or 909584184 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 80043407048 in words is "eighty billion, forty-three million, four hundred seven thousand, forty-eight".

Divisors: 1 2 4 8 11 22 44 88 909584171 1819168342 3638336684 7276673368 10005425881 20010851762 40021703524 80043407048