Search a number
-
+
2144045114 = 21072022557
BaseRepresentation
bin111111111001011…
…1000100000111010
312112102101202222022
41333302320200322
513342333420424
6552430154442
7104063040251
oct17762704072
95472352868
102144045114
11a00291912
124ba052a22
1328226c963
14164a73798
15c836795e
hex7fcb883a

2144045114 has 4 divisors (see below), whose sum is σ = 3216067674. Its totient is φ = 1072022556.

The previous prime is 2144045053. The next prime is 2144045129. The reversal of 2144045114 is 4115404412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2131207225 + 12837889 = 46165^2 + 3583^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536011277 + ... + 536011280.

Almost surely, 22144045114 is an apocalyptic number.

2144045114 is a deficient number, since it is larger than the sum of its proper divisors (1072022560).

2144045114 is a wasteful number, since it uses less digits than its factorization.

2144045114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072022559.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 2144045114 is about 46303.8347656001. The cubic root of 2144045114 is about 1289.4701896608.

Adding to 2144045114 its reverse (4115404412), we get a palindrome (6259449526).

The spelling of 2144045114 in words is "two billion, one hundred forty-four million, forty-five thousand, one hundred fourteen".

Divisors: 1 2 1072022557 2144045114