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2143232314 = 26734746093
BaseRepresentation
bin111111110111111…
…0010000100111010
312112100212111000121
41333233302010322
513342131413224
6552400523454
7104053113466
oct17757620472
95470774017
102143232314
119aa887183
124b992058a
13282046a02
141649014a6
15c8256be4
hex7fbf213a

2143232314 has 16 divisors (see below), whose sum is σ = 3272305248. Its totient is φ = 1052556912.

The previous prime is 2143232309. The next prime is 2143232323. The reversal of 2143232314 is 4132323412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23452 + ... + 69544.

It is an arithmetic number, because the mean of its divisors is an integer number (204519078).

Almost surely, 22143232314 is an apocalyptic number.

2143232314 is a deficient number, since it is larger than the sum of its proper divisors (1129072934).

2143232314 is a wasteful number, since it uses less digits than its factorization.

2143232314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46509.

The product of its digits is 3456, while the sum is 25.

The square root of 2143232314 is about 46295.0571227642. The cubic root of 2143232314 is about 1289.3072245204.

Adding to 2143232314 its reverse (4132323412), we get a palindrome (6275555726).

The spelling of 2143232314 in words is "two billion, one hundred forty-three million, two hundred thirty-two thousand, three hundred fourteen".

Divisors: 1 2 67 134 347 694 23249 46093 46498 92186 3088231 6176462 15994271 31988542 1071616157 2143232314