Search a number
-
+
14378189472001 = 19175278478911
BaseRepresentation
bin1101000100111010111011…
…1000000100000100000001
31212220112121202010201000001
43101032232320010010001
53341033013001101001
650325125444000001
73012534640001305
oct321165670040401
955815552121001
1014378189472001
114643835133533
12174270a690001
13803b1ba7c604
14379c9dad1d05
1519e022b43001
hexd13aee04101

14378189472001 has 4 divisors (see below), whose sum is σ = 14453467951104. Its totient is φ = 14302910992900.

The previous prime is 14378189471969. The next prime is 14378189472019. The reversal of 14378189472001 is 10027498187341.

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 14378189472001 - 25 = 14378189471969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14378189472401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37639239265 + ... + 37639239646.

It is an arithmetic number, because the mean of its divisors is an integer number (3613366987776).

Almost surely, 214378189472001 is an apocalyptic number.

It is an amenable number.

14378189472001 is a deficient number, since it is larger than the sum of its proper divisors (75278479103).

14378189472001 is an equidigital number, since it uses as much as digits as its factorization.

14378189472001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75278479102.

The product of its (nonzero) digits is 2709504, while the sum is 55.

The spelling of 14378189472001 in words is "fourteen trillion, three hundred seventy-eight billion, one hundred eighty-nine million, four hundred seventy-two thousand, one".

Divisors: 1 191 75278478911 14378189472001