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2075110081 = 11414601131
BaseRepresentation
bin111101110101111…
…1010101011000001
312100121200111212221
41323223322223001
513222212010311
6541524451041
7102265100422
oct17353725301
95317614787
102075110081
11975388a10
1249ab49a81
13270bb4ab5
1415984b649
15c229c671
hex7bafaac1

2075110081 has 8 divisors (see below), whose sum is σ = 2318970528. Its totient is φ = 1840452000.

The previous prime is 2075110073. The next prime is 2075110123. The reversal of 2075110081 is 1800115702.

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

It is a cyclic number.

It is not a de Polignac number, because 2075110081 - 23 = 2075110073 is a prime.

It is a super-2 number, since 2×20751100812 = 8612163696535653122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2075110021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2300115 + ... + 2301016.

It is an arithmetic number, because the mean of its divisors is an integer number (289871316).

Almost surely, 22075110081 is an apocalyptic number.

It is an amenable number.

2075110081 is a deficient number, since it is larger than the sum of its proper divisors (243860447).

2075110081 is a wasteful number, since it uses less digits than its factorization.

2075110081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4601183.

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 2075110081 is about 45553.3761756470. The cubic root of 2075110081 is about 1275.4997566179.

Adding to 2075110081 its reverse (1800115702), we get a palindrome (3875225783).

The spelling of 2075110081 in words is "two billion, seventy-five million, one hundred ten thousand, eighty-one".

Divisors: 1 11 41 451 4601131 50612441 188646371 2075110081