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2017035385 = 54127136307
BaseRepresentation
bin111100000111001…
…1000010001111001
312012120102000101021
41320032120101321
513112330113020
6532052022441
7100661342431
oct17016302171
95176360337
102017035385
119456225a2
12483601a21
13261b60281
14151c512c1
15bc12a1aa
hex78398479

2017035385 has 16 divisors (see below), whose sum is σ = 2488695552. Its totient is φ = 1568419200.

The previous prime is 2017035359. The next prime is 2017035389. The reversal of 2017035385 is 5835307102.

It is a de Polignac number, because none of the positive numbers 2k-2017035385 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 2017035385.

It is not an unprimeable number, because it can be changed into a prime (2017035389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37402 + ... + 73708.

It is an arithmetic number, because the mean of its divisors is an integer number (155543472).

Almost surely, 22017035385 is an apocalyptic number.

It is an amenable number.

2017035385 is a deficient number, since it is larger than the sum of its proper divisors (471660167).

2017035385 is a wasteful number, since it uses less digits than its factorization.

2017035385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36624.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2017035385 is about 44911.4170896444. The cubic root of 2017035385 is about 1263.4881478617.

It can be divided in two parts, 20170 and 35385, that added together give a palindrome (55555).

The spelling of 2017035385 in words is "two billion, seventeen million, thirty-five thousand, three hundred eighty-five".

Divisors: 1 5 41 205 271 1355 11111 36307 55555 181535 1488587 7442935 9839197 49195985 403407077 2017035385