Search a number
-
+
2134444141 = 3083692327
BaseRepresentation
bin111111100111001…
…0000100001101101
312111202022222220201
41333032100201231
513332404203031
6551444313501
7103615322134
oct17716204155
95452288821
102134444141
119a5924525
124b69a2891
1328028a8cb
1416369491b
15c75bcd61
hex7f39086d

2134444141 has 4 divisors (see below), whose sum is σ = 2135139552. Its totient is φ = 2133748732.

The previous prime is 2134444099. The next prime is 2134444157. The reversal of 2134444141 is 1414444312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2134444141 - 29 = 2134443629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134444171) 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 3 ways as a sum of consecutive naturals, for example, 343081 + ... + 349246.

It is an arithmetic number, because the mean of its divisors is an integer number (533784888).

Almost surely, 22134444141 is an apocalyptic number.

It is an amenable number.

2134444141 is a deficient number, since it is larger than the sum of its proper divisors (695411).

2134444141 is an equidigital number, since it uses as much as digits as its factorization.

2134444141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695410.

The product of its digits is 6144, while the sum is 28.

The square root of 2134444141 is about 46200.0448159956. The cubic root of 2134444141 is about 1287.5425725829.

Adding to 2134444141 its reverse (1414444312), we get a palindrome (3548888453).

The spelling of 2134444141 in words is "two billion, one hundred thirty-four million, four hundred forty-four thousand, one hundred forty-one".

Divisors: 1 3083 692327 2134444141