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8080243412 = 2217118827109
BaseRepresentation
bin1111000011001111…
…01011101011010100
3202212010101220011112
413201213223223110
5113022020242122
63413443354152
7404143635653
oct74147535324
922763356145
108080243412
1134770a551a
121696082958
139ba05a227
145691d519a
1532459b2e2
hex1e19ebad4

8080243412 has 12 divisors (see below), whose sum is σ = 14972215860. Its totient is φ = 3802467456.

The previous prime is 8080243399. The next prime is 8080243441. The reversal of 8080243412 is 2143420808.

It can be written as a sum of positive squares in 2 ways, for example, as 4757412676 + 3322830736 = 68974^2 + 57644^2 .

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 3 ways as a sum of consecutive naturals, for example, 59413487 + ... + 59413622.

It is an arithmetic number, because the mean of its divisors is an integer number (1247684655).

Almost surely, 28080243412 is an apocalyptic number.

It is an amenable number.

8080243412 is a deficient number, since it is larger than the sum of its proper divisors (6891972448).

8080243412 is a wasteful number, since it uses less digits than its factorization.

8080243412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118827130 (or 118827128 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 8080243412 is about 89890.1741682593. The cubic root of 8080243412 is about 2006.6647171033.

The spelling of 8080243412 in words is "eight billion, eighty million, two hundred forty-three thousand, four hundred twelve".

Divisors: 1 2 4 17 34 68 118827109 237654218 475308436 2020060853 4040121706 8080243412