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2144301234 = 23357383539
BaseRepresentation
bin111111111001111…
…0111000010110010
312112102212210022020
41333303313002302
513342420114414
6552435452310
7104065155045
oct17763670262
95472783266
102144301234
11a00447289
124ba157096
1328232c3ca
14164adcc5c
15c83b87a9
hex7fcf70b2

2144301234 has 8 divisors (see below), whose sum is σ = 4288602480. Its totient is φ = 714767076.

The previous prime is 2144301233. The next prime is 2144301311. The reversal of 2144301234 is 4321034412.

It is a sphenic number, since it is the product of 3 distinct primes.

2144301234 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2144301233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178691764 + ... + 178691775.

It is an arithmetic number, because the mean of its divisors is an integer number (536075310).

Almost surely, 22144301234 is an apocalyptic number.

2144301234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144301234 is a wasteful number, since it uses less digits than its factorization.

2144301234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357383544.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2144301234 is about 46306.6003286788. The cubic root of 2144301234 is about 1289.5215327899.

Adding to 2144301234 its reverse (4321034412), we get a palindrome (6465335646).

The spelling of 2144301234 in words is "two billion, one hundred forty-four million, three hundred one thousand, two hundred thirty-four".

Divisors: 1 2 3 6 357383539 714767078 1072150617 2144301234