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2144155341 = 37127736341
BaseRepresentation
bin111111111001101…
…0011011011001101
312112102121101011210
41333303103123031
513342400432331
6552432405033
7104064006516
oct17763233315
95472541153
102144155341
11a00357709
124ba0a6779
132822aab93
14164aa1a0d
15c838a446
hex7fcd36cd

2144155341 has 16 divisors (see below), whose sum is σ = 2909685888. Its totient is φ = 1404177600.

The previous prime is 2144155327. The next prime is 2144155357. The reversal of 2144155341 is 1435514412.

It is not a de Polignac number, because 2144155341 - 217 = 2144024269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2144155299 and 2144155308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144150341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40831 + ... + 77171.

It is an arithmetic number, because the mean of its divisors is an integer number (181855368).

Almost surely, 22144155341 is an apocalyptic number.

It is an amenable number.

2144155341 is a deficient number, since it is larger than the sum of its proper divisors (765530547).

2144155341 is a wasteful number, since it uses less digits than its factorization.

2144155341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36692.

The product of its digits is 9600, while the sum is 30.

The square root of 2144155341 is about 46305.0250080917. The cubic root of 2144155341 is about 1289.4922868319.

Adding to 2144155341 its reverse (1435514412), we get a palindrome (3579669753).

The spelling of 2144155341 in words is "two billion, one hundred forty-four million, one hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 3 71 213 277 831 19667 36341 59001 109023 2580211 7740633 10066457 30199371 714718447 2144155341