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2144013234 = 231132485049
BaseRepresentation
bin111111111001011…
…0000101110110010
312112102100011020120
41333302300232302
513342331410414
6552425351110
7104062545306
oct17762605662
95472304216
102144013234
11a0026a970
124ba038496
1328225b2ac
14164a65d06
15c835d2a9
hex7fcb0bb2

2144013234 has 16 divisors (see below), whose sum is σ = 4677847200. Its totient is φ = 649700960.

The previous prime is 2144013217. The next prime is 2144013247. The reversal of 2144013234 is 4323104412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16242459 + ... + 16242590.

It is an arithmetic number, because the mean of its divisors is an integer number (292365450).

Almost surely, 22144013234 is an apocalyptic number.

2144013234 is an abundant number, since it is smaller than the sum of its proper divisors (2533833966).

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

2144013234 is a wasteful number, since it uses less digits than its factorization.

2144013234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32485065.

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

The square root of 2144013234 is about 46303.4905163747. The cubic root of 2144013234 is about 1289.4637985463.

Adding to 2144013234 its reverse (4323104412), we get a palindrome (6467117646).

The spelling of 2144013234 in words is "two billion, one hundred forty-four million, thirteen thousand, two hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 32485049 64970098 97455147 194910294 357335539 714671078 1072006617 2144013234