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2014243443 = 3429384871
BaseRepresentation
bin111100000001110…
…1110101001110011
312012101011011120000
41320003232221303
513111121242233
6531512121043
7100625533602
oct17003565163
95171134500
102014243443
11943a95a03
12482696183
132613c3534
14151725a39
15bbc77d13
hex780eea73

2014243443 has 20 divisors (see below), whose sum is σ = 3019236528. Its totient is φ = 1338230160.

The previous prime is 2014243397. The next prime is 2014243457. The reversal of 2014243443 is 3443424102.

It is a happy number.

2014243443 is a `hidden beast` number, since 201 + 424 + 34 + 4 + 3 = 666.

It is not a de Polignac number, because 2014243443 - 29 = 2014242931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2014243243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18703 + ... + 66168.

Almost surely, 22014243443 is an apocalyptic number.

2014243443 is a deficient number, since it is larger than the sum of its proper divisors (1004993085).

2014243443 is an equidigital number, since it uses as much as digits as its factorization.

2014243443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85176 (or 85167 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 2014243443 is about 44880.3235616679. The cubic root of 2014243443 is about 1262.9049132605.

Adding to 2014243443 its reverse (3443424102), we get a palindrome (5457667545).

The spelling of 2014243443 in words is "two billion, fourteen million, two hundred forty-three thousand, four hundred forty-three".

Divisors: 1 3 9 27 81 293 879 2637 7911 23733 84871 254613 763839 2291517 6874551 24867203 74601609 223804827 671414481 2014243443