Search a number
-
+
2144131044401 = 17235483711111
BaseRepresentation
bin11111001100111000001…
…010110101010000110001
321120222101011211112021202
4133030320022311100301
5240112140021410101
64321000013300545
7310623365111423
oct37147012652061
97528334745252
102144131044401
11757359093805
122a7669194755
13127262c3aa28
1475ac29c4813
153ab9170c36b
hex1f3382b5431

2144131044401 has 8 divisors (see below), whose sum is σ = 2368963200384. Its totient is φ = 1930266310720.

The previous prime is 2144131044397. The next prime is 2144131044409. The reversal of 2144131044401 is 1044401314412.

It is a happy number.

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 2144131044401 - 22 = 2144131044397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144131044409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2741855165 + ... + 2741855946.

It is an arithmetic number, because the mean of its divisors is an integer number (296120400048).

Almost surely, 22144131044401 is an apocalyptic number.

It is an amenable number.

2144131044401 is a deficient number, since it is larger than the sum of its proper divisors (224832155983).

2144131044401 is a wasteful number, since it uses less digits than its factorization.

2144131044401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483711151.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 2144131044401 its reverse (1044401314412), we get a palindrome (3188532358813).

The spelling of 2144131044401 in words is "two trillion, one hundred forty-four billion, one hundred thirty-one million, forty-four thousand, four hundred one".

Divisors: 1 17 23 391 5483711111 93223088887 126125355553 2144131044401