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80399467337 = 7107574318691
BaseRepresentation
bin100101011100000101…
…1101000001101001001
321200112011210010011112
41022320023220031021
52304124230423322
6100533543340105
75544242124260
oct1127013501511
9250464703145
1080399467337
1131108448882
12136b9751635
137773b1ab17
143c69c415d7
1521585c95e2
hex12b82e8349

80399467337 has 16 divisors (see below), whose sum is σ = 92764956672. Its totient is φ = 68254235280.

The previous prime is 80399467331. The next prime is 80399467339. The reversal of 80399467337 is 73376499308.

It is not a de Polignac number, because 80399467337 - 214 = 80399450953 is a prime.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80399467331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4292162 + ... + 4310852.

It is an arithmetic number, because the mean of its divisors is an integer number (5797809792).

Almost surely, 280399467337 is an apocalyptic number.

It is an amenable number.

80399467337 is a deficient number, since it is larger than the sum of its proper divisors (12365489335).

80399467337 is a wasteful number, since it uses less digits than its factorization.

80399467337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24548.

The product of its (nonzero) digits is 20575296, while the sum is 59.

The spelling of 80399467337 in words is "eighty billion, three hundred ninety-nine million, four hundred sixty-seven thousand, three hundred thirty-seven".

Divisors: 1 7 107 749 5743 18691 40201 130837 614501 1999937 4301507 13999559 107342413 751396891 11485638191 80399467337