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2144320343241 = 32287312537581
BaseRepresentation
bin11111001101000011011…
…100111100110011001001
321120222212101000220110220
4133031003130330303021
5240113032001440431
64321030454500253
7310631154116166
oct37150334746311
97528771026426
102144320343241
11757445a2782a
122a7700664689
1312729321928b
1475addbbd06d
153aba3150b96
hex1f34373ccc9

2144320343241 has 8 divisors (see below), whose sum is σ = 2860343950464. Its totient is φ = 1428921815760.

The previous prime is 2144320343219. The next prime is 2144320343251. The reversal of 2144320343241 is 1423430234412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2144320343241 - 210 = 2144320342217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2144320343251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156261930 + ... + 156275651.

It is an arithmetic number, because the mean of its divisors is an integer number (357542993808).

Almost surely, 22144320343241 is an apocalyptic number.

It is an amenable number.

2144320343241 is a deficient number, since it is larger than the sum of its proper divisors (716023607223).

2144320343241 is a wasteful number, since it uses less digits than its factorization.

2144320343241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312539871.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 2144320343241 its reverse (1423430234412), we get a palindrome (3567750577653).

The spelling of 2144320343241 in words is "two trillion, one hundred forty-four billion, three hundred twenty million, three hundred forty-three thousand, two hundred forty-one".

Divisors: 1 3 2287 6861 312537581 937612743 714773447747 2144320343241