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80084044847999 = 405771973631487
BaseRepresentation
bin10010001101011000000101…
…000010111001101101111111
3101111112221220210001122222002
4102031120011002321231333
540444044110440113444
6442154034033212515
722603611200414603
oct2215300502715577
9344487823048862
1080084044847999
11235764a8591405
128b949a870113b
13358bb7bc8baca
1415ac1349d9503
1593d28308ad4e
hex48d6050b9b7f

80084044847999 has 4 divisors (see below), whose sum is σ = 80086018520064. Its totient is φ = 80082071175936.

The previous prime is 80084044847953. The next prime is 80084044848037. The reversal of 80084044847999 is 99974844048008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80084044847999 - 216 = 80084044782463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80084044847929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 986775167 + ... + 986856320.

It is an arithmetic number, because the mean of its divisors is an integer number (20021504630016).

Almost surely, 280084044847999 is an apocalyptic number.

80084044847999 is a deficient number, since it is larger than the sum of its proper divisors (1973672065).

80084044847999 is a wasteful number, since it uses less digits than its factorization.

80084044847999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973672064.

The product of its (nonzero) digits is 668860416, while the sum is 74.

The spelling of 80084044847999 in words is "eighty trillion, eighty-four billion, forty-four million, eight hundred forty-seven thousand, nine hundred ninety-nine".

Divisors: 1 40577 1973631487 80084044847999