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2144144040403 = 19126378930101
BaseRepresentation
bin11111001100111000111…
…100011010000111010011
321120222102002021210110011
4133030320330122013103
5240112201333243103
64321001200015351
7310623613426561
oct37147074320723
97528362253404
102144144040403
1175736545a902
122a7671601557
1312726583b181
1475ac4608a31
153ab92927d6d
hex1f338f1a1d3

2144144040403 has 8 divisors (see below), whose sum is σ = 2257172581520. Its totient is φ = 2031133384800.

The previous prime is 2144144040383. The next prime is 2144144040407. The reversal of 2144144040403 is 3040404414412.

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

It is a cyclic number.

It is not a de Polignac number, because 2144144040403 - 225 = 2144110485971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144144040407) 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, 4224948 + ... + 4705153.

It is an arithmetic number, because the mean of its divisors is an integer number (282146572690).

Almost surely, 22144144040403 is an apocalyptic number.

2144144040403 is a deficient number, since it is larger than the sum of its proper divisors (113028541117).

2144144040403 is a wasteful number, since it uses less digits than its factorization.

2144144040403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8942757.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 2144144040403 its reverse (3040404414412), we get a palindrome (5184548454815).

The spelling of 2144144040403 in words is "two trillion, one hundred forty-four billion, one hundred forty-four million, forty thousand, four hundred three".

Divisors: 1 19 12637 240103 8930101 169671919 112849686337 2144144040403