Search a number
-
+
2311144341 = 311531321409
BaseRepresentation
bin1000100111000001…
…0100001110010101
312222001211022000120
42021300110032111
514213123104331
61021155502153
7111162255102
oct21160241625
95861738016
102311144341
11a86642a50
12545bb7959
132aaa7783c
1417cd2daa9
15d7d73796
hex89c14395

2311144341 has 16 divisors (see below), whose sum is σ = 3425094720. Its totient is φ = 1374264320.

The previous prime is 2311144273. The next prime is 2311144343. The reversal of 2311144341 is 1434411132.

It is not a de Polignac number, because 2311144341 - 215 = 2311111573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311144343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658956 + ... + 662453.

It is an arithmetic number, because the mean of its divisors is an integer number (214068420).

Almost surely, 22311144341 is an apocalyptic number.

It is an amenable number.

2311144341 is a deficient number, since it is larger than the sum of its proper divisors (1113950379).

2311144341 is a wasteful number, since it uses less digits than its factorization.

2311144341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321476.

The product of its digits is 1152, while the sum is 24.

The square root of 2311144341 is about 48074.3626166796. The cubic root of 2311144341 is about 1322.1346584170.

Adding to 2311144341 its reverse (1434411132), we get a palindrome (3745555473).

The spelling of 2311144341 in words is "two billion, three hundred eleven million, one hundred forty-four thousand, three hundred forty-one".

Divisors: 1 3 11 33 53 159 583 1749 1321409 3964227 14535499 43606497 70034677 210104031 770381447 2311144341