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2027112317 = 17119241901
BaseRepresentation
bin111100011010011…
…0100011101111101
312020021100222022222
41320310310131331
513122420043232
6533052015125
7101143112306
oct17064643575
95207328288
102027112317
1195028553a
12486a614a5
13263c7ab59
hex78d3477d

2027112317 has 4 divisors (see below), whose sum is σ = 2146354236. Its totient is φ = 1907870400.

The previous prime is 2027112301. The next prime is 2027112401. The reversal of 2027112317 is 7132117202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1601680441 + 425431876 = 40021^2 + 20626^2 .

It is a cyclic number.

It is not a de Polignac number, because 2027112317 - 24 = 2027112301 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 (2027112817) 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 3 ways as a sum of consecutive naturals, for example, 59620934 + ... + 59620967.

It is an arithmetic number, because the mean of its divisors is an integer number (536588559).

Almost surely, 22027112317 is an apocalyptic number.

It is an amenable number.

2027112317 is a deficient number, since it is larger than the sum of its proper divisors (119241919).

2027112317 is a wasteful number, since it uses less digits than its factorization.

2027112317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119241918.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 2027112317 is about 45023.4640715261. The cubic root of 2027112317 is about 1265.5887456176.

Adding to 2027112317 its reverse (7132117202), we get a palindrome (9159229519).

The spelling of 2027112317 in words is "two billion, twenty-seven million, one hundred twelve thousand, three hundred seventeen".

Divisors: 1 17 119241901 2027112317