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80486600089 = 711498085727
BaseRepresentation
bin100101011110101100…
…0000000110110011001
321200202020201220211111
41022331120000312121
52304314032200324
6100550335100321
75546350545520
oct1127530006631
9250666656744
1080486600089
1131152650a15
12137229716a1
137788ba796c
143c776434b7
15216108b794
hex12bd600d99

80486600089 has 4 divisors (see below), whose sum is σ = 91984685824. Its totient is φ = 68988514356.

The previous prime is 80486600083. The next prime is 80486600111. The reversal of 80486600089 is 98000668408.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80486600089 - 25 = 80486600057 is a prime.

It is a super-2 number, since 2×804866000892 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80486600083) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 5749042857 + ... + 5749042870.

It is an arithmetic number, because the mean of its divisors is an integer number (22996171456).

Almost surely, 280486600089 is an apocalyptic number.

It is an amenable number.

80486600089 is a deficient number, since it is larger than the sum of its proper divisors (11498085735).

80486600089 is a wasteful number, since it uses less digits than its factorization.

80486600089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11498085734.

The product of its (nonzero) digits is 663552, while the sum is 49.

The spelling of 80486600089 in words is "eighty billion, four hundred eighty-six million, six hundred thousand, eighty-nine".

Divisors: 1 7 11498085727 80486600089