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6072112805 = 511110402051
BaseRepresentation
bin1011010011110110…
…10001011010100101
3120200011202021211212
411221323101122211
544413430102210
62442310241205
7303321051533
oct55173213245
916604667755
106072112805
112636605250
121215656205
13759cc7175
14418621153
1525812e805
hex169ed16a5

6072112805 has 8 divisors (see below), whose sum is σ = 7948947744. Its totient is φ = 4416082000.

The previous prime is 6072112801. The next prime is 6072112841. The reversal of 6072112805 is 5082112706.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6072112805 - 22 = 6072112801 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 (6072112801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55200971 + ... + 55201080.

It is an arithmetic number, because the mean of its divisors is an integer number (993618468).

Almost surely, 26072112805 is an apocalyptic number.

It is an amenable number.

6072112805 is a deficient number, since it is larger than the sum of its proper divisors (1876834939).

6072112805 is a wasteful number, since it uses less digits than its factorization.

6072112805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110402067.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 6072112805 is about 77923.7627749071. The cubic root of 6072112805 is about 1824.3714910860.

Subtracting from 6072112805 its reverse (5082112706), we obtain a palindrome (990000099).

It can be divided in two parts, 607211 and 2805, that added together give a palindrome (610016).

The spelling of 6072112805 in words is "six billion, seventy-two million, one hundred twelve thousand, eight hundred five".

Divisors: 1 5 11 55 110402051 552010255 1214422561 6072112805