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88079999996 = 221371019157733
BaseRepresentation
bin101001000000111111…
…0100010001111111100
322102100110001121021002
41102001332202033330
52420341434444441
6104244032025432
76235463434622
oct1220176421774
9272313047232
1088079999996
113439995572a
12150a1992278
1383c91082c1
144397d09512
152457a1cb9b
hex1481fa23fc

88079999996 has 24 divisors (see below), whose sum is σ = 155418464880. Its totient is φ = 43675359872.

The previous prime is 88079999957. The next prime is 88080000023. The reversal of 88079999996 is 69999997088.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 479546 + ... + 637278.

It is an arithmetic number, because the mean of its divisors is an integer number (6475769370).

Almost surely, 288079999996 is an apocalyptic number.

It is an amenable number.

88079999996 is a deficient number, since it is larger than the sum of its proper divisors (67338464884).

88079999996 is a wasteful number, since it uses less digits than its factorization.

88079999996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158893 (or 158891 counting only the distinct ones).

The product of its (nonzero) digits is 1428513408, while the sum is 83.

The spelling of 88079999996 in words is "eighty-eight billion, seventy-nine million, nine hundred ninety-nine thousand, nine hundred ninety-six".

Divisors: 1 2 4 137 274 548 1019 2038 4076 139603 157733 279206 315466 558412 630932 21609421 43218842 86437684 160729927 321459854 642919708 22019999999 44039999998 88079999996