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2144310041 = 6011356731
BaseRepresentation
bin111111111001111…
…1001001100011001
312112102220020101102
41333303321030121
513342420410131
6552440001145
7104065222526
oct17763711431
95472806342
102144310041
11a00452965
124ba1601b5
13282333413
14164b0214d
15c83bb1cb
hex7fcf9319

2144310041 has 4 divisors (see below), whose sum is σ = 2144672784. Its totient is φ = 2143947300.

The previous prime is 2144310031. The next prime is 2144310043. The reversal of 2144310041 is 1400134412.

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 2144310041 - 210 = 2144309017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2144309995 and 2144310022.

It is not an unprimeable number, because it can be changed into a prime (2144310043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172355 + ... + 184376.

It is an arithmetic number, because the mean of its divisors is an integer number (536168196).

Almost surely, 22144310041 is an apocalyptic number.

It is an amenable number.

2144310041 is a deficient number, since it is larger than the sum of its proper divisors (362743).

2144310041 is an equidigital number, since it uses as much as digits as its factorization.

2144310041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362742.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2144310041 is about 46306.6954230163. The cubic root of 2144310041 is about 1289.5232982136.

Adding to 2144310041 its reverse (1400134412), we get a palindrome (3544444453).

The spelling of 2144310041 in words is "two billion, one hundred forty-four million, three hundred ten thousand, forty-one".

Divisors: 1 6011 356731 2144310041