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2085714943 = 131011588511
BaseRepresentation
bin111110001010001…
…0111101111111111
312101100122022000121
41330110113233333
513232420334233
6542544035411
7102454166404
oct17424275777
95340568017
102085714943
11980371564
124a2602b67
13273158a70
1415b00c2ab
15c319492d
hex7c517bff

2085714943 has 8 divisors (see below), whose sum is σ = 2268395136. Its totient is φ = 1906212000.

The previous prime is 2085714881. The next prime is 2085714971. The reversal of 2085714943 is 3494175802.

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 2085714943 - 29 = 2085714431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2085714943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085714443) 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, 792943 + ... + 795568.

It is an arithmetic number, because the mean of its divisors is an integer number (283549392).

Almost surely, 22085714943 is an apocalyptic number.

2085714943 is a deficient number, since it is larger than the sum of its proper divisors (182680193).

2085714943 is a wasteful number, since it uses less digits than its factorization.

2085714943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1588625.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2085714943 is about 45669.6282336522. The cubic root of 2085714943 is about 1277.6688819744.

The spelling of 2085714943 in words is "two billion, eighty-five million, seven hundred fourteen thousand, nine hundred forty-three".

Divisors: 1 13 101 1313 1588511 20650643 160439611 2085714943