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6079812081 = 377319320549
BaseRepresentation
bin1011010100110001…
…01001000111110001
3120200201020110021020
411222120221013301
544422412441311
62443143250053
7303443356440
oct55230510761
916621213236
106079812081
11263a993892
121218149929
1375b791755
14419666d57
15258b50c06
hex16a6291f1

6079812081 has 32 divisors (see below), whose sum is σ = 9440505600. Its totient is φ = 3408666624.

The previous prime is 6079812061. The next prime is 6079812091. The reversal of 6079812081 is 1802189706.

It is not a de Polignac number, because 6079812081 - 27 = 6079811953 is a prime.

It is a super-2 number, since 2×60798120812 = 73928229880547101122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6079812061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285595 + ... + 306143.

It is an arithmetic number, because the mean of its divisors is an integer number (295015800).

Almost surely, 26079812081 is an apocalyptic number.

It is an amenable number.

6079812081 is a deficient number, since it is larger than the sum of its proper divisors (3360693519).

6079812081 is a wasteful number, since it uses less digits than its factorization.

6079812081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20825.

The product of its (nonzero) digits is 48384, while the sum is 42.

The square root of 6079812081 is about 77973.1497439984. The cubic root of 6079812081 is about 1825.1422500992.

The spelling of 6079812081 in words is "six billion, seventy-nine million, eight hundred twelve thousand, eighty-one".

Divisors: 1 3 7 21 73 193 219 511 579 1351 1533 4053 14089 20549 42267 61647 98623 143843 295869 431529 1500077 3965957 4500231 10500539 11897871 27761699 31501617 83285097 289514861 868544583 2026604027 6079812081